{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T07:50:57Z","timestamp":1767772257884},"reference-count":72,"publisher":"Oxford University Press (OUP)","issue":"3","funder":[{"name":"FEDER funds","award":["POCI\/01\/0145\/FEDER\/007728"],"award-info":[{"award-number":["POCI\/01\/0145\/FEDER\/007728"]}]},{"name":"FCT\/MEC, Funda\u00e7\u00e3o para a Ci\u00eancia e Tecnologia and Minist\u00e9rio da Educa\u00e7\u00e3o e Ci\u00eancia","award":["PT2020 UID\/MULTI\/04378\/2013","NORTE-01-0145-FEDER-000024"],"award-info":[{"award-number":["PT2020 UID\/MULTI\/04378\/2013","NORTE-01-0145-FEDER-000024"]}]},{"name":"Norte Portugal Regional Operational Programme","award":["NORTE 2020"],"award-info":[{"award-number":["NORTE 2020"]}]},{"name":"Regional Development Fund (ERDF)","award":["IF\/01147\/2013"],"award-info":[{"award-number":["IF\/01147\/2013"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,4,1]]},"DOI":"10.1093\/jat\/bkx099","type":"journal-article","created":{"date-parts":[[2017,11,22]],"date-time":"2017-11-22T07:07:37Z","timestamp":1511334457000},"page":"192-206","source":"Crossref","is-referenced-by-count":17,"title":["Quantification of Methadone and Main Metabolites in Nails"],"prefix":"10.1093","volume":"42","author":[{"given":"Teresa Patr\u00edcia","family":"Magalh\u00e3es","sequence":"first","affiliation":[{"name":"1UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]},{"given":"Sara","family":"Cravo","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, Laboratory of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]},{"given":"Diana Dias da","family":"Silva","sequence":"additional","affiliation":[{"name":"1UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]},{"given":"Ricardo Jorge","family":"Dinis-Oliveira","sequence":"additional","affiliation":[{"name":"1UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"},{"name":"Department of Public Health and Forensic Sciences, and Medical Education, Faculty of Medicine, University of Porto, Porto, Portugal, Prof. Hern\u00e2ni Monteiro Alameda, 4200-319 Porto, Portugal"},{"name":"IINFACTS - Institute of Research and Advanced Training in Health Sciences and Technologies, Department of Sciences, University Institute of Health Sciences (IUCS), CESPU, CRL, Central de Gandra Street, 1317, 4585-116 Gandra, PRD, Gandra, Portugal"}]},{"given":"Carlos","family":"Afonso","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, Laboratory of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]},{"given":"Maria de","family":"Lourdes Bastos","sequence":"additional","affiliation":[{"name":"1UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]},{"given":"Helena","family":"Carmo","sequence":"additional","affiliation":[{"name":"1UCIBIO, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto. Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"}]}],"member":"286","published-online":{"date-parts":[[2017,12,13]]},"reference":[{"key":"key\n\t\t\t\t20180316110304_bkx099C1","doi-asserted-by":"crossref","first-page":"363","DOI":"10.3109\/15376516.2010.497976","article-title":"Collection of biological samples in forensic toxicology","volume":"20","author":"Dinis-Oliveira","year":"2010","journal-title":"Toxicology Mechanisms and Methods"},{"key":"key\n\t\t\t\t20180316110304_bkx099C2","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1080\/03602532.2016.1192642","article-title":"Metabolomics of methadone: clinical and forensic toxicological implications and variability of dose response","volume":"48","author":"Dinis-Oliveira","year":"2016","journal-title":"Drug Metabolism Reviews"},{"key":"key\n\t\t\t\t20180316110304_bkx099C3","author":"United Nations Office for Drugs and Crime","year":"2014"},{"key":"key\n\t\t\t\t20180316110304_bkx099C4","author":"United Nations Office for Drugs and Crime","year":"2016"},{"key":"key\n\t\t\t\t20180316110304_bkx099C5","author":"United Nations Office for Drugs and Crime","year":"2017"},{"key":"key\n\t\t\t\t20180316110304_bkx099C6","author":"European Monitoring Centre for Drugs and Drug Addiction","year":"2017"},{"key":"key\n\t\t\t\t20180316110304_bkx099C7","doi-asserted-by":"crossref","first-page":"39","DOI":"10.2174\/1574886311666160724212407","article-title":"Fatal Intoxications in the North of Portugal: 12 Years of Retrospective Analysis","volume":"12","author":"Alves","year":"2016","journal-title":"Current Drug Safety"},{"key":"key\n\t\t\t\t20180316110304_bkx099C8","doi-asserted-by":"crossref","first-page":"551","DOI":"10.1016\/j.phrs.2004.05.002","article-title":"Methadone\u2014metabolism, pharmacokinetics and interactions","volume":"50","author":"Ferrari","year":"2004","journal-title":"Pharmacological Research"},{"key":"key\n\t\t\t\t20180316110304_bkx099C9","doi-asserted-by":"crossref","first-page":"2877","DOI":"10.4155\/bio.14.208","article-title":"Heterogeneous and homogeneous immunoassays for drug analysis","volume":"6","author":"Dinis-Oliveira","year":"2014","journal-title":"Bioanalysis"},{"key":"key\n\t\t\t\t20180316110304_bkx099C10","author":"Flanagan","year":"2007"},{"key":"key\n\t\t\t\t20180316110304_bkx099C11","doi-asserted-by":"crossref","first-page":"1041","DOI":"10.1002\/bmc.2775","article-title":"Simultaneous quantification of morphine and cocaine in hair samples from drug addicts by GC-EI\/MS","volume":"26","author":"Gouveia","year":"2012","journal-title":"Biomedical Chromatography"},{"key":"key\n\t\t\t\t20180316110304_bkx099C12","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1093\/jat\/24.7.496","article-title":"The disposition of cocaine and opiate analytes in hair and fingernails of humans following cocaine and codeine administration","volume":"24","author":"Ropero-Miller","year":"2000","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C13","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1002\/dta.1558","article-title":"Systematic investigation of the incorporation mechanisms of zolpidem in fingernails","volume":"6","author":"Madry","year":"2014","journal-title":"Drug Testing and Analysis"},{"key":"key\n\t\t\t\t20180316110304_bkx099C14","doi-asserted-by":"crossref","first-page":"95","DOI":"10.2165\/00003088-200038020-00001","article-title":"Drugs in nails: physiology, pharmacokinetics and forensic toxicology","volume":"38","author":"Palmeri","year":"2000","journal-title":"Clinical Pharmacokinetics"},{"key":"key\n\t\t\t\t20180316110304_bkx099C15","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1016\/j.forsciint.2008.06.001","article-title":"Nails of newborns in monitoring drug exposure during pregnancy","volume":"179","author":"Mari","year":"2008","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C16","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1016\/j.ejps.2003.11.008","article-title":"In vitro permeation of several drugs through the human nail plate: relationship between physicochemical properties and nail permeability of drugs","volume":"21","author":"Kobayashi","year":"2004","journal-title":"European Journal of Pharmaceutical Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C17","doi-asserted-by":"crossref","first-page":"893","DOI":"10.1080\/15287394.2012.690705","article-title":"Metal(loid) levels in biological matrices from human populations exposed to mining contamination\u2014Panasqueira Mine (Portugal)","volume":"75","author":"Coelho","year":"2012","journal-title":"Journal of Toxicology and Environmental Health A"},{"key":"key\n\t\t\t\t20180316110304_bkx099C18","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1111\/j.1365-2362.2010.02373.x","article-title":"Trace elements in nails as biomarkers in clinical research","volume":"41","author":"He","year":"2011","journal-title":"European Journal of Clinical Investigation"},{"key":"key\n\t\t\t\t20180316110304_bkx099C19","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1016\/j.biopsycho.2011.05.007","article-title":"Dehydroepiandrosterone in nails of infants: a potential biomarker of intrauterine responses to maternal stress","volume":"87","author":"Tegethoff","year":"2011","journal-title":"Biological Psychology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C20","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/0379-0738(84)90146-4","article-title":"Nails as useful materials for detection of methamphetamine or amphetamine abuse","volume":"24","author":"Suzuki","year":"1984","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C21","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1007\/BF03035462","article-title":"Detection of amphetamines in fingernails: an alternative to hair analysis","volume":"70","author":"Cirimele","year":"1995","journal-title":"Archives of Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C22","doi-asserted-by":"crossref","first-page":"805","DOI":"10.1007\/s12272-001-1230-5","article-title":"Simultaneous determination of amphetamine-type stimulants and cannabinoids in fingernails by gas chromatography-mass spectrometry","volume":"31","author":"Kim","year":"2008","journal-title":"Archives of Pharmaceutical Research"},{"key":"key\n\t\t\t\t20180316110304_bkx099C23","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1111\/j.1556-4029.2011.01913.x","article-title":"Rapid and simple GC-MS method for determination of psychotropic phenylalkylamine derivatives in nails using micro-pulverized extraction","volume":"57","author":"Kim","year":"2012","journal-title":"Journal of Forensic Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C24","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1016\/j.forsciint.2009.10.023","article-title":"Determination of amphetamine-type stimulants, ketamine and metabolites in fingernails by gas chromatography-mass spectrometry","volume":"194","author":"Kim","year":"2010","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C25","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1093\/jat\/28.6.411","article-title":"Deposition characteristics of methamphetamine and amphetamine in fingernail clippings and hair sections","volume":"28","author":"Lin","year":"2004","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C26","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1093\/jat\/13.3.176","article-title":"Analysis of methamphetamine in hair, nail, sweat, and saliva by mass fragmentography","volume":"13","author":"Suzuki","year":"1989","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C27","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/j.aca.2017.01.022","article-title":"A straightforward, validated liquid chromatography coupled to tandem mass spectrometry method for the simultaneous detection of nine drugs of abuse and their metabolites in hair and nails","volume":"960","author":"Cappelle","year":"2017","journal-title":"Analytica Chimica Acta"},{"key":"key\n\t\t\t\t20180316110304_bkx099C28","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1093\/jat\/28.2.128","article-title":"Simultaneous detection and quantitation of morphine, 6-acetylmorphine, and cocaine in toenails: comparison with hair analysis","volume":"28","author":"Cingolani","year":"2004","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C29","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1093\/jat\/26.7.489","article-title":"Detection of cocaine analytes and opiates in nails from postmortem cases","volume":"26","author":"Engelhart","year":"2002","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C30","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1093\/jat\/22.4.314","article-title":"Detection of drugs of abuse in nails","volume":"22","author":"Engelhart","year":"1998","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C31","doi-asserted-by":"crossref","first-page":"974","DOI":"10.1520\/JFS14344J","article-title":"Identification of cocaine analytes in fingernail and toenail specimens","volume":"43","author":"Garside","year":"1998","journal-title":"Journal of Forensic Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C32","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1007\/s12024-016-9801-1","article-title":"The use of nails as an alternative matrix for the long-term detection of previous drug intake: validation of sensitive UHPLC-MS\/MS methods for the quantification of 76 substances and comparison of analytical results for drugs in nail and hair samples","volume":"12","author":"Krumbiegel","year":"2016","journal-title":"Forensic Science, Medicine, and Pathology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C33","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1093\/jat\/24.7.656","article-title":"The analysis of methadone in nail clippings from patients in a methadone-maintenance program","volume":"24","author":"Lemos","year":"2000","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C34","doi-asserted-by":"crossref","first-page":"407","DOI":"10.1520\/JFS14695J","article-title":"Analysis of morphine by RIA and HPLC in fingernail clippings obtained from heroin users","volume":"45","author":"Lemos","year":"2000","journal-title":"Journal of Forensic Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C35","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1093\/jat\/29.7.765","article-title":"Detection of smoked cocaine marker (anhydroecgonine methylester) in nails","volume":"29","author":"Ragoucy-Sengler","year":"2005","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C36","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.jchromb.2014.07.014","article-title":"Determination of opiates in human fingernail\u2014comparison to hair","volume":"967","author":"Shen","year":"2014","journal-title":"Journal of Chromatography B Analytical Technologies in Biomedical Life Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C37","doi-asserted-by":"crossref","first-page":"624","DOI":"10.1093\/jat\/bkv067","article-title":"Detection of drugs in nails: three year experience","volume":"39","author":"Shu","year":"2015","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C38","doi-asserted-by":"crossref","first-page":"386","DOI":"10.1097\/00007691-199708000-00004","article-title":"A case report on drug screening of nail clippings to detect prenatal drug exposure","volume":"19","author":"Skopp","year":"1997","journal-title":"Therapeutic Drug Monitoring"},{"key":"key\n\t\t\t\t20180316110304_bkx099C39","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1093\/jat\/bkv003","article-title":"Determination of buprenorphine, norbuprenorphine and naloxone in fingernail clippings and urine of patients under opioid substitution therapy","volume":"39","author":"Tzatzarakis","year":"2015","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C40","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1016\/j.forsciint.2005.07.021","article-title":"Validation of a method to detect cocaine and its metabolites in nails by gas chromatography-mass spectrometry","volume":"159","author":"Valente-Campos","year":"2006","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C41","doi-asserted-by":"crossref","first-page":"1","DOI":"10.4236\/ajac.2013.410A2001","article-title":"The detection of THCA using 2-dimensional gas chromatography-tandem mass spectrometry in human fingernail clippings: method validation and comparison with head hair","volume":"4","author":"Jones","year":"2013","journal-title":"American Journal of Analytical Chemistry"},{"key":"key\n\t\t\t\t20180316110304_bkx099C42","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1093\/jat\/23.3.147","article-title":"Nail analysis for drugs of abuse: extraction and determination of cannabis in fingernails by RIA and GC-MS","volume":"23","author":"Lemos","year":"1999","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C43","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/j.jflm.2013.12.009","article-title":"Determination of clozapine in hair and nail: the role of keratinous biological materials in the identification of a bloated cadaver case","volume":"22","author":"Chen","year":"2014","journal-title":"Journal of Forensic and Legal Medicine"},{"key":"key\n\t\t\t\t20180316110304_bkx099C44","first-page":"1193","article-title":"Comparison of clozapine in nail and hair of psychiatric patients determined with LC-MS\/MS","volume":"47","author":"Chen","year":"2012","journal-title":"Yao xue xue bao = Acta Pharmaceutica Sinica"},{"key":"key\n\t\t\t\t20180316110304_bkx099C45","doi-asserted-by":"crossref","first-page":"7281","DOI":"10.1007\/s00216-013-7188-3","article-title":"Long-term follow-up analysis of zolpidem in fingernails after a single oral dose","volume":"405","author":"Hang","year":"2013","journal-title":"Analytical and Bioanalytical Chemistry"},{"key":"key\n\t\t\t\t20180316110304_bkx099C46","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1016\/j.forsciint.2006.03.027","article-title":"The detection of sedatives in hair and nail samples using tandem LC-MS-MS","volume":"166","author":"Irving","year":"2007","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C47","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1007\/s00216-011-5172-3","article-title":"Simultaneous measurement of endogenous cortisol, cortisone, dehydroepiandrosterone, and dehydroepiandrosterone sulfate in nails by use of UPLC-MS-MS","volume":"401","author":"Ben Khelil","year":"2011","journal-title":"Analytical and Bioanalytical Chemistry"},{"key":"key\n\t\t\t\t20180316110304_bkx099C48","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1258\/mlj.2011.011013","article-title":"Detection of doping in sport: detecting anabolic-androgenic steroids in human fingernail clippings","volume":"79","author":"Brown","year":"2011","journal-title":"The Medico-Legal Journal"},{"key":"key\n\t\t\t\t20180316110304_bkx099C49","first-page":"495","article-title":"Measurement of testosterone and pregnenolone in nails using gas chromatography-mass spectrometry","volume":"754","author":"Choi","year":"2001","journal-title":"Journal of Chromatography B Analytical Technologies in Biomedical Life Sciences"},{"key":"key\n\t\t\t\t20180316110304_bkx099C50","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1111\/add.12402","article-title":"Ethyl glucuronide in hair and fingernails as a long-term alcohol biomarker","volume":"109","author":"Berger","year":"2014","journal-title":"Addiction"},{"key":"key\n\t\t\t\t20180316110304_bkx099C51","doi-asserted-by":"crossref","first-page":"83","DOI":"10.4236\/ajac.2012.31012","article-title":"Liquid chromatography-tandem mass spectrometry assay to detect ethyl glucuronide in human fingernail: comparison to hair and gender differences","volume":"3","author":"Jones","year":"2012","journal-title":"American Journal of Analytical Chemistry"},{"key":"key\n\t\t\t\t20180316110304_bkx099C52","doi-asserted-by":"crossref","first-page":"62","DOI":"10.4323\/rjlm.2013.67","article-title":"Determination of ethyl glucuronide in fingernails by LC\/MS-MS","volume":"21","author":"Keten","year":"2013","journal-title":"Romanian Journal of Legal Medicine"},{"key":"key\n\t\t\t\t20180316110304_bkx099C53","doi-asserted-by":"crossref","first-page":"1865","DOI":"10.1007\/s00216-011-5609-8","article-title":"Determination of ethyl glucuronide in nails by liquid chromatography tandem mass spectrometry as a potential new biomarker for chronic alcohol abuse and binge drinking behavior","volume":"402","author":"Morini","year":"2012","journal-title":"Analytical and Bioanalytical Chemistry"},{"key":"key\n\t\t\t\t20180316110304_bkx099C54","doi-asserted-by":"crossref","first-page":"402","DOI":"10.1097\/FTD.0b013e318283f719","article-title":"Testing ethylglucuronide in maternal hair and nails for the assessment of fetal exposure to alcohol: comparison with meconium testing","volume":"35","author":"Morini","year":"2013","journal-title":"Therapeutic Drug Monitoring"},{"key":"key\n\t\t\t\t20180316110304_bkx099C55","first-page":"1400","article-title":"Toenail nicotine levels as a biomarker of tobacco smoke exposure","volume":"11","author":"Al-Delaimy","year":"2002","journal-title":"Cancer Epidemiology, Biomarkers & Prevention"},{"key":"key\n\t\t\t\t20180316110304_bkx099C56","doi-asserted-by":"crossref","first-page":"1255","DOI":"10.1158\/1055-9965.EPI-07-2695","article-title":"Measurement of tobacco smoke exposure: comparison of toenail nicotine biomarkers and self-reports","volume":"17","author":"Al-Delaimy","year":"2008","journal-title":"Cancer Epidemiology, Biomarkers & Prevention"},{"key":"key\n\t\t\t\t20180316110304_bkx099C57","doi-asserted-by":"crossref","first-page":"822","DOI":"10.1093\/aje\/kwq446","article-title":"Toenail nicotine level as a novel biomarker for lung cancer risk","volume":"173","author":"Al-Delaimy","year":"2011","journal-title":"American Journal of Epidemiology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C58","doi-asserted-by":"crossref","first-page":"3178784","DOI":"10.1155\/2017\/3178784","article-title":"Alterations of Hair and Nail Content of Selected Trace Elements in Nonoccupationally Exposed Patients with Chronic Depression from Different Geographical Regions","volume":"2017","author":"Blazewicz","year":"2017","journal-title":"BioMed Research International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C59","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1007\/BF02784067","article-title":"Determination of total arsenic concentrations in nails by inductively coupled plasma mass spectrometry","volume":"67","author":"Chen","year":"1999","journal-title":"Biological Trace Element Research"},{"key":"key\n\t\t\t\t20180316110304_bkx099C60","doi-asserted-by":"crossref","first-page":"643","DOI":"10.1093\/jat\/30.8.643","article-title":"Phencyclidine detection in nails","volume":"30","author":"Jenkins","year":"2006","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C61","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.talanta.2013.08.022","article-title":"Quantitative determination of calcium, magnesium, and zinc in fingernails by laser-induced breakdown spectroscopy","volume":"117","author":"Rusak","year":"2013","journal-title":"Talanta"},{"key":"key\n\t\t\t\t20180316110304_bkx099C62","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1080\/13547500902898164","article-title":"Analysis of myosmine, cotinine and nicotine in human toenail, plasma and saliva","volume":"14","author":"Schutte-Borkovec","year":"2009","journal-title":"Biomarkers: Biochemical Indicators of Exposure, Response, and Susceptibility to Chemicals"},{"key":"key\n\t\t\t\t20180316110304_bkx099C63","doi-asserted-by":"crossref","first-page":"2378","DOI":"10.1158\/1055-9965.EPI-06-0265","article-title":"Mass spectrometric quantitation of nicotine, cotinine, and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in human toenails","volume":"15","author":"Stepanov","year":"2006","journal-title":"Cancer Epidemiology, Biomarkers & Prevention"},{"key":"key\n\t\t\t\t20180316110304_bkx099C64","doi-asserted-by":"crossref","first-page":"945","DOI":"10.1158\/1055-9965.EPI-07-2711","article-title":"Detection and quantitation of N\u2019-nitrosonornicotine in human toenails by liquid chromatography-electrospray ionization-tandem mass spectrometry","volume":"17","author":"Stepanov","year":"2008","journal-title":"Cancer Epidemiology, Biomarkers & Prevention"},{"key":"key\n\t\t\t\t20180316110304_bkx099C65","doi-asserted-by":"crossref","first-page":"1382","DOI":"10.1158\/1055-9965.EPI-07-0145","article-title":"Relationship of human toenail nicotine, cotinine, and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol to levels of these biomarkers in plasma and urine","volume":"16","author":"Stepanov","year":"2007","journal-title":"Cancer Epidemiology, Biomarkers & Prevention"},{"key":"key\n\t\t\t\t20180316110304_bkx099C66","first-page":"388","volume-title":"Clarke\u2019s Analysis of Drugs and Poisons in Pharmaceuticals, Body Fluids and Postmortem Material","author":"Drummer","year":"2011","edition":"4th edition"},{"key":"key\n\t\t\t\t20180316110304_bkx099C67","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1007\/s11419-014-0258-1","article-title":"Nail analysis for the detection of drugs of abuse and pharmaceuticals: a review","volume":"33","author":"Cappelle","year":"2015","journal-title":"Forensic Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C68","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1016\/0379-0738(93)90273-D","article-title":"Simultaneous determination of drugs of abuse (opiates, cocaine and amphetamine) in human hair by GC\/MS and its application to a methadone treatment program","volume":"63","author":"Moeller","year":"1993","journal-title":"Forensic Science International"},{"key":"key\n\t\t\t\t20180316110304_bkx099C69","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1093\/jat\/26.7.524","article-title":"Simultaneous quantitation of opioids in blood by GC-EI-MS analysis following deproteination, detautomerization of keto analytes, solid-phase extraction, and trimethylsilyl derivatization","volume":"26","author":"Ropero-Miller","year":"2002","journal-title":"Journal of Analytical Toxicology"},{"key":"key\n\t\t\t\t20180316110304_bkx099C70","volume-title":"Guideline on Bionanlytical Method Validation","author":"European Medicines Agency","year":"2011"},{"key":"key\n\t\t\t\t20180316110304_bkx099C71","first-page":"308","volume-title":"Clarke\u2019s Analysis of Drugs and Poisons in pharmaceuticals, body fluids and postmortem material","author":"Spiehler","year":"2011","edition":"4th edition"},{"key":"key\n\t\t\t\t20180316110304_bkx099C72","first-page":"1648","volume-title":"Part Two: Monographs","author":"Moffat","year":"2011","edition":"4th edition"}],"container-title":["Journal of Analytical Toxicology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/jat\/article-pdf\/42\/3\/192\/24379572\/bkx099.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,3,16]],"date-time":"2018-03-16T11:04:44Z","timestamp":1521198284000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jat\/article\/42\/3\/192\/4735123"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,12,13]]},"references-count":72,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2017,12,13]]},"published-print":{"date-parts":[[2018,4,1]]}},"URL":"https:\/\/doi.org\/10.1093\/jat\/bkx099","relation":{},"ISSN":["0146-4760","1945-2403"],"issn-type":[{"value":"0146-4760","type":"print"},{"value":"1945-2403","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2018,4]]},"published":{"date-parts":[[2017,12,13]]}}}