{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T02:14:10Z","timestamp":1782785650738,"version":"3.54.5"},"reference-count":56,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2024,8,1]],"date-time":"2024-08-01T00:00:00Z","timestamp":1722470400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,8,1]],"date-time":"2024-08-01T00:00:00Z","timestamp":1722470400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100007217","name":"Health Services Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007217","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100006379","name":"Office of Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006379","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000738","name":"Department of Veterans Affairs","doi-asserted-by":"publisher","award":["I01HX003095"],"award-info":[{"award-number":["I01HX003095"]}],"id":[{"id":"10.13039\/100000738","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","journalofsurgicalresearch.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Surgical Research"],"published-print":{"date-parts":[[2024,8]]},"DOI":"10.1016\/j.jss.2024.04.082","type":"journal-article","created":{"date-parts":[[2024,6,14]],"date-time":"2024-06-14T00:54:08Z","timestamp":1718326448000},"page":"514-525","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":15,"special_numbering":"C","title":["Care Fragmentation, Social Determinants of Health, and Postoperative Mortality in Older Veterans"],"prefix":"10.1016","volume":"300","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-6633-0981","authenticated-orcid":false,"given":"Carly A.","family":"Duncan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael A.","family":"Jacobs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yubo","family":"Gao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Mader","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanne","family":"Schmidt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heather","family":"Davila","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katherine","family":"Hadlandsmyth","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paula K.","family":"Shireman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leslie R.M.","family":"Hausmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert A.","family":"Tessler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Strayer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mary","family":"Vaughan Sarrazin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6382-0522","authenticated-orcid":false,"given":"Daniel E.","family":"Hall","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jss.2024.04.082_bib1","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/j.cnur.2022.04.002","article-title":"Social determinants of health: considerations for care of older veterans","volume":"57","author":"Muirhead","year":"2022","journal-title":"Nurs Clin North Am"},{"key":"10.1016\/j.jss.2024.04.082_bib2","first-page":"1238","article-title":"Introduction of an area deprivation index measuring patient socioeconomic status in an integrated health system: implications for population health","volume":"4","author":"Knighton","year":"2016","journal-title":"EGEMS (Wash DC)"},{"key":"10.1016\/j.jss.2024.04.082_bib3","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1111\/j.1749-6632.2009.05333.x","article-title":"Neighborhoods and health","volume":"1186","author":"Diez Roux","year":"2010","journal-title":"Ann N Y Acad Sci"},{"key":"10.1016\/j.jss.2024.04.082_bib4","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1097\/MLR.0000000000000099","article-title":"Patterns of sex and racial\/ethnic differences in patient health care experiences in US veterans Affairs hospitals","volume":"52","author":"Hausmann","year":"2014","journal-title":"Med Care"},{"key":"10.1016\/j.jss.2024.04.082_bib5","doi-asserted-by":"crossref","first-page":"1538","DOI":"10.1161\/CIRCULATIONAHA.114.015124","article-title":"Association of race with mortality and cardiovascular events in a large cohort of US veterans","volume":"132","author":"Kovesdy","year":"2015","journal-title":"Circulation"},{"key":"10.1016\/j.jss.2024.04.082_bib6","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1111\/j.1475-6773.2012.01449.x","article-title":"Measures of social deprivation that predict health care access and need within a rational area of primary care service delivery","volume":"48","author":"Butler","year":"2013","journal-title":"Health Serv Res"},{"key":"10.1016\/j.jss.2024.04.082_bib7","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1007\/s11605-020-04754-9","article-title":"Association of socioeconomic area deprivation index with hospital readmissions after colon and rectal surgery","volume":"25","author":"Ghirimoldi","year":"2021","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib8","author":"Magnan"},{"key":"10.1016\/j.jss.2024.04.082_bib10","doi-asserted-by":"crossref","first-page":"e237","DOI":"10.1097\/AS9.0000000000000237","article-title":"Independent associations of neighborhood deprivation and patient-level social determinants of health with textbook outcomes after inpatient surgery","volume":"4","author":"Schmidt","year":"2023","journal-title":"Ann Surg Open"},{"key":"10.1016\/j.jss.2024.04.082_bib11","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1097\/XCS.0000000000000468","article-title":"Cost of failure to achieve textbook outcomes: association of insurance type with outcomes and cumulative cost for inpatient surgery","volume":"236","author":"Jacobs","year":"2023","journal-title":"J Am Coll Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib14","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1001\/jamasurg.2023.7468","article-title":"Presentation acuity and surgical outcomes for patients with health insurance living in highly deprived neighborhoods","volume":"159","author":"Schmidt","year":"2024","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib15","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1001\/jamasurg.2021.0528","article-title":"STROBE reporting guidelines for observational studies","volume":"156","author":"Ghaferi","year":"2021","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib16","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1097\/00000658-199810000-00006","article-title":"The department of veterans Affairs\u2019 NSQIP: the first national, validated, outcome-based, risk-adjusted, and peer-controlled program for the measurement and enhancement of the quality of surgical care","volume":"228","author":"Khuri","year":"1998","journal-title":"Ann Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib17","doi-asserted-by":"crossref","first-page":"2456","DOI":"10.1056\/NEJMp1802313","article-title":"Making neighborhood-disadvantage metrics accessible \u2014 the neighborhood atlas","volume":"378","author":"Kind","year":"2018","journal-title":"N Engl J Med"},{"key":"10.1016\/j.jss.2024.04.082_bib18","doi-asserted-by":"crossref","first-page":"e158","DOI":"10.1097\/MLR.0000000000000606","article-title":"Examining measures of income and poverty in medicare administrative data","volume":"55","author":"Samson","year":"2017","journal-title":"Med Care"},{"key":"10.1016\/j.jss.2024.04.082_bib20","first-page":"64","article-title":"Measuring attributes of primary care: development of a new instrument","volume":"45","author":"Flocke","year":"1997","journal-title":"J Fam Pract"},{"key":"10.1016\/j.jss.2024.04.082_bib21","doi-asserted-by":"crossref","first-page":"996","DOI":"10.1097\/SLA.0000000000003276","article-title":"Recalibration and external validation of the risk analysis index: a surgical frailty assessment Tool","volume":"272","author":"Arya","year":"2020","journal-title":"Ann Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib22","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/j.jclinepi.2010.10.004","article-title":"A combined comorbidity score predicted mortality in elderly patients better than existing scores","volume":"64","author":"Gagne","year":"2011","journal-title":"J Clin Epidemiol"},{"key":"10.1016\/j.jss.2024.04.082_bib23","article-title":"The influence of comorbidities on the treatment outcome in symptomatic lumbar spinal stenosis: a systematic review and meta-analysis","volume":"6","author":"Bays","year":"2021","journal-title":"North Am Spine Soc J"},{"key":"10.1016\/j.jss.2024.04.082_bib24","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1001\/jamasurg.2016.4202","article-title":"Development and initial validation of the risk analysis index for measuring frailty in surgical populations","volume":"152","author":"Hall","year":"2017","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib25","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2019.4330","article-title":"Association of frailty and postoperative complications with unplanned readmissions after elective outpatient surgery","volume":"2","author":"Rothenberg","year":"2019","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.jss.2024.04.082_bib26","doi-asserted-by":"crossref","first-page":"S134","DOI":"10.1016\/j.jamcollsurg.2020.07.260","article-title":"Association of patient frailty and operative stress with postoperative mortality: No such thing as low-risk operations in frail adults","volume":"231","author":"Yan","year":"2020","journal-title":"J Am Coll Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib27","doi-asserted-by":"crossref","DOI":"10.1001\/jamasurg.2020.0431","article-title":"Association of preoperative patient frailty and operative stress with postoperative mortality","volume":"155","author":"Shinall","year":"2020","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib28","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2020.10358","article-title":"Association of preoperative frailty and operative stress with mortality after elective vs emergency surgery","volume":"3","author":"Shinall","year":"2020","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.jss.2024.04.082_bib29","doi-asserted-by":"crossref","first-page":"e294","DOI":"10.1097\/SLA.0000000000005027","article-title":"Association of frailty and the expanded operative stress score with preoperative Acute serious conditions, complications and mortality in males compared to females: a retrospective observational study","volume":"277","author":"Yan","year":"2023","journal-title":"Ann Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib30","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1097\/EDE.0000000000000018","article-title":"Net reclassification indices for evaluating risk prediction instruments: a critical review","volume":"25","author":"Kerr","year":"2014","journal-title":"Epidemiology"},{"key":"10.1016\/j.jss.2024.04.082_bib31","doi-asserted-by":"crossref","first-page":"268","DOI":"10.7326\/M16-2607","article-title":"Sensitivity analysis in observational research: introducing the E-value","volume":"167","author":"VanderWeele","year":"2017","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.jss.2024.04.082_bib32","doi-asserted-by":"crossref","first-page":"e45","DOI":"10.1097\/EDE.0000000000000864","article-title":"Web site and R package for computing E-values","volume":"29","author":"Mathur","year":"2018","journal-title":"Epidemiology"},{"key":"10.1016\/j.jss.2024.04.082_bib34","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1080\/00401706.1967.10490502","article-title":"Selection of the best subset in regression analysis","volume":"9","author":"Hocking","year":"1967","journal-title":"Technometrics"},{"key":"10.1016\/j.jss.2024.04.082_bib35","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/0021-9681(87)90171-8","article-title":"A new method of classifying prognostic comorbidity in longitudinal studies: development and validation","volume":"40","author":"Charlson","year":"1987","journal-title":"J Chronic Dis"},{"key":"10.1016\/j.jss.2024.04.082_bib36","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1097\/00005650-199801000-00004","article-title":"Comorbidity measures for use with administrative data","volume":"36","author":"Elixhauser","year":"1998","journal-title":"Med Care"},{"key":"10.1016\/j.jss.2024.04.082_bib37","doi-asserted-by":"crossref","first-page":"1312","DOI":"10.1001\/jamasurg.2023.4532","article-title":"Case sampling vs universal review for evaluating hospital postoperative mortality in US surgical quality improvement programs","volume":"158","author":"Chen","year":"2023","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib38","first-page":"1","article-title":"A social vulnerability index for disaster management","volume":"8","author":"Flanagan","year":"2011","journal-title":"J Homel Secur Emerg Manag"},{"key":"10.1016\/j.jss.2024.04.082_bib39","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1097\/SLA.0000000000000707","article-title":"Comparison between clinical registry and medicare claims data on the classification of hospital quality of surgical care","volume":"261","author":"Lawson","year":"2015","journal-title":"Ann Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib40","doi-asserted-by":"crossref","first-page":"844","DOI":"10.7326\/0003-4819-119-8-199310150-00011","article-title":"Discordance of databases designed for claims payment versus clinical information systems. Implications for outcomes research","volume":"119","author":"Jollis","year":"1993","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.jss.2024.04.082_bib41","doi-asserted-by":"crossref","first-page":"825","DOI":"10.1001\/jama.2022.12823","article-title":"Using administrative codes to measure health care quality","volume":"328","author":"Portuondo","year":"2022","journal-title":"JAMA"},{"key":"10.1016\/j.jss.2024.04.082_bib42","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1001\/jama.2020.9935","article-title":"Association of diagnosis coding with differences in risk-adjusted short-term mortality between critical access and non\u2013critical access hospitals","volume":"324","author":"Kosar","year":"2020","journal-title":"JAMA"},{"key":"10.1016\/j.jss.2024.04.082_bib43","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1097\/SLA.0b013e31826b4c4f","article-title":"A comparison of clinical registry versus administrative claims data for reporting of 30-day surgical complications","volume":"256","author":"Lawson","year":"2012","journal-title":"Ann Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib44","doi-asserted-by":"crossref","DOI":"10.1136\/bmjopen-2022-066269","article-title":"Association between frailty, chronic conditions and socioeconomic status in community-dwelling older adults attending primary care: a cross-sectional study using practice-based research network data","volume":"13","author":"Mangin","year":"2023","journal-title":"BMJ Open"},{"key":"10.1016\/j.jss.2024.04.082_bib45","doi-asserted-by":"crossref","first-page":"904","DOI":"10.2105\/AJPH.2013.301707","article-title":"Life-course accumulation of neighborhood disadvantage and allostatic load: empirical integration of three social determinants of health frameworks","volume":"104","author":"Gustafsson","year":"2014","journal-title":"Am J Public Health"},{"key":"10.1016\/j.jss.2024.04.082_bib46","doi-asserted-by":"crossref","first-page":"S8","DOI":"10.1097\/01.PHH.0000338382.36695.42","article-title":"Moving upstream: how interventions that address the social determinants of health can improve health and reduce disparities","volume":"14","author":"Williams","year":"2008","journal-title":"J Public Health Manag Pract"},{"key":"10.1016\/j.jss.2024.04.082_bib47","doi-asserted-by":"crossref","first-page":"1416","DOI":"10.1001\/jama.2021.12825","article-title":"Screening and interventions for social risk factors: technical brief to support the US preventive services task force","volume":"326","author":"Eder","year":"2021","journal-title":"JAMA"},{"key":"10.1016\/j.jss.2024.04.082_bib48","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2021.11613","article-title":"Analysis of delayed surgical treatment and oncologic outcomes in clinical stage I non-small cell lung cancer","volume":"4","author":"Heiden","year":"2021","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.jss.2024.04.082_bib49","doi-asserted-by":"crossref","first-page":"437","DOI":"10.2215\/CJN.10020620","article-title":"Source of post-transplant care and mortality among kidney transplant recipients dually enrolled in VA and medicare","volume":"16","author":"Cashion","year":"2021","journal-title":"Clin J Am Soc Nephrol"},{"key":"10.1016\/j.jss.2024.04.082_bib50","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1001\/jamasurg.2021.6488","article-title":"Comparing veterans Affairs and private sector perioperative outcomes after noncardiac surgery","volume":"157","author":"George","year":"2022","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jss.2024.04.082_bib51","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1001\/jama.2020.4505","article-title":"The VA MISSION Act and the future of veterans\u2019 access to quality health care","volume":"324","author":"Massarweh","year":"2020","journal-title":"JAMA"},{"key":"10.1016\/j.jss.2024.04.082_bib52","article-title":"Inequities in surgical outcomes by race and sex in the United States: retrospective cohort study","volume":"380","author":"Ly","year":"2023","journal-title":"BMJ"},{"key":"10.1016\/j.jss.2024.04.082_bib53","doi-asserted-by":"crossref","first-page":"1082","DOI":"10.1097\/MLR.0000000000001650","article-title":"Racial\/ethnic differences in 30-day mortality for heart failure and pneumonia in the veterans health administration using claims-based, clinical, and social risk-adjustment variables","volume":"59","author":"Silva","year":"2021","journal-title":"Med Care"},{"key":"10.1016\/j.jss.2024.04.082_bib54","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1001\/jama.285.3.297","article-title":"Racial differences in mortality among men hospitalized in the Veterans Affairs health care system","volume":"285","author":"Jha","year":"2001","journal-title":"JAMA"},{"key":"10.1016\/j.jss.2024.04.082_bib55","doi-asserted-by":"crossref","first-page":"1613","DOI":"10.1111\/j.1475-6773.2006.00688.x","article-title":"Is thirty-day hospital mortality really lower for black veterans compared with white veterans?","volume":"42","author":"Volpp","year":"2007","journal-title":"Health Serv Res"},{"key":"10.1016\/j.jss.2024.04.082_bib56","doi-asserted-by":"crossref","first-page":"920","DOI":"10.1016\/j.chest.2022.03.045","article-title":"Racial disparities in the surgical treatment of clinical stage I non-small cell lung cancer among veterans","volume":"162","author":"Heiden","year":"2022","journal-title":"Chest"},{"key":"10.1016\/j.jss.2024.04.082_bib57","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1681\/ASN.2019030274","article-title":"Racial and sex disparities in catheter use and dialysis access in the United States medicare population","volume":"31","author":"Arya","year":"2020","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.jss.2024.04.082_bib58","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1681\/ASN.2016020151","article-title":"The effect of predialysis fistula attempt on risk of all-cause and access-related death","volume":"28","author":"Quinn","year":"2017","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.jss.2024.04.082_bib59","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1186\/s12889-016-4007-8","article-title":"Assessment of the ecological bias of seven aggregate social deprivation indices","volume":"17","author":"Bryere","year":"2017","journal-title":"BMC Public Health"},{"key":"10.1016\/j.jss.2024.04.082_bib60","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1093\/oxfordjournals.aje.a009645","article-title":"Point: bias from the \u201chealthy-warrior effect\u201d and unequal follow-up in three government studies of health effects of the gulf war","volume":"148","author":"Haley","year":"1998","journal-title":"Am J Epidemiol"},{"key":"10.1016\/j.jss.2024.04.082_bib61","article-title":"Rural veteran access to healthcare services: investigating the role of information and communication technologies in overcoming spatial barriers","volume":"7","author":"Schooley","year":"2010","journal-title":"Perspect Health Inf Manag"}],"container-title":["Journal of Surgical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S002248042400283X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S002248042400283X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,7,14]],"date-time":"2024-07-14T21:07:44Z","timestamp":1720991264000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S002248042400283X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,8]]},"references-count":56,"alternative-id":["S002248042400283X"],"URL":"https:\/\/doi.org\/10.1016\/j.jss.2024.04.082","relation":{},"ISSN":["0022-4804"],"issn-type":[{"value":"0022-4804","type":"print"}],"subject":[],"published":{"date-parts":[[2024,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Care Fragmentation, Social Determinants of Health, and Postoperative Mortality in Older Veterans","name":"articletitle","label":"Article Title"},{"value":"Journal of Surgical Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jss.2024.04.082","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}