{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T13:58:10Z","timestamp":1766066290378,"version":"build-2065373602"},"reference-count":34,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2013,8,1]],"date-time":"2013-08-01T00:00:00Z","timestamp":1375315200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,8,1]],"date-time":"2013-08-01T00:00:00Z","timestamp":1375315200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jaad.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of the American Academy of Dermatology"],"published-print":{"date-parts":[[2013,8]]},"DOI":"10.1016\/j.jaad.2013.02.009","type":"journal-article","created":{"date-parts":[[2013,3,27]],"date-time":"2013-03-27T20:45:52Z","timestamp":1364417152000},"page":"245-252","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":52,"title":["Fingernail psoriasis reconsidered: A case-control study"],"prefix":"10.1016","volume":"69","author":[{"given":"Haike M.J.","family":"van der Velden","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karlijn M.G.","family":"Klaassen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter C.M.","family":"van de Kerkhof","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcel C.","family":"Pasch","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"Suppl","key":"10.1016\/j.jaad.2013.02.009_bib1","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1159\/000316179","article-title":"Treatment and management of psoriasis with nail involvement: a focus on biologic therapy","volume":"221","author":"Langley","year":"2010","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib2","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1159\/000246274","article-title":"Psoriasis of the nails associated with disability in a large number of patients: results of a recent interview with 1728 patients","volume":"193","author":"De Jong","year":"1996","journal-title":"Dermatology"},{"issue":"Suppl","key":"10.1016\/j.jaad.2013.02.009_bib3","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1159\/000316169","article-title":"The burden of nail psoriasis: an introduction","volume":"221","author":"Baran","year":"2010","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib4","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1016\/j.ad.2011.02.007","article-title":"Nail psoriasis in individuals with psoriasis vulgaris: a study of 661 patients [in Spanish]","volume":"102","author":"Armesto","year":"2011","journal-title":"Actas Dermosifiliogr"},{"key":"10.1016\/j.jaad.2013.02.009_bib5","doi-asserted-by":"crossref","first-page":"567","DOI":"10.1001\/archderm.1969.01610230059011","article-title":"Psoriasis of the nail: a clinical-pathologic study","volume":"99","author":"Zaias","year":"1969","journal-title":"Arch Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib6","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jaad.2005.07.073","article-title":"Psoriasis of the nail: anatomy, pathology, clinical presentation, and a review of the literature on therapy","volume":"57","author":"Jiaravuthisan","year":"2007","journal-title":"J Am Acad Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib7","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1159\/000332974","article-title":"Detailed analysis of specific nail psoriasis features and their correlations with clinical parameters: a cross-sectional study","volume":"223","author":"Kyriakou","year":"2011","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib8","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1067\/S0190-9622(03)00910-1","article-title":"Nail psoriasis severity index: a useful tool for evaluation of nail psoriasis","volume":"49","author":"Rich","year":"2003","journal-title":"J Am Acad Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib9","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1111\/j.1365-2133.2005.06862.x","article-title":"Diagnosis of nail psoriasis: importance of biopsy and histopathology","volume":"153","author":"Grover","year":"2005","journal-title":"Br J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib10","doi-asserted-by":"crossref","first-page":"1354","DOI":"10.1111\/j.1468-3083.2011.04289.x","article-title":"Prevalence, severity and clinical features of psoriasis in fingernails and toenails in adult patients: Italian experience","volume":"26","author":"Brazzelli","year":"2012","journal-title":"J Eur Acad Dermatol Venereol"},{"key":"10.1016\/j.jaad.2013.02.009_bib11","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1046\/j.1365-4362.2001.01261-4.x","article-title":"Nail changes in psoriasis: a study of 167 patients","volume":"40","author":"Kaur","year":"2001","journal-title":"Int J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib12","doi-asserted-by":"crossref","first-page":"224","DOI":"10.1016\/j.jaad.2007.07.042","article-title":"Baseline nail disease in patients with moderate to severe psoriasis and response to treatment with infliximab during 1 year","volume":"58","author":"Rich","year":"2008","journal-title":"J Am Acad Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib13","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1007\/s10227-002-0143-0","article-title":"Psoriatic nails: a prospective clinical study","volume":"7","author":"Salomon","year":"2003","journal-title":"J Cutan Med Surg"},{"key":"10.1016\/j.jaad.2013.02.009_bib14","doi-asserted-by":"crossref","first-page":"370","DOI":"10.1159\/000335571","article-title":"Linear pitting and splinter hemorrhages are more commonly seen in the nails of patients with established psoriasis in comparison to psoriatic arthritis","volume":"223","author":"Palmou","year":"2011","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib15","doi-asserted-by":"crossref","first-page":"727","DOI":"10.1007\/s00403-012-1274-9","article-title":"Ultrasonography reveals nail thickening in patients with chronic plaque psoriasis","volume":"304","author":"Gisondi","year":"2012","journal-title":"Arch Dermatol Res"},{"key":"10.1016\/j.jaad.2013.02.009_bib16","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1111\/j.1365-2230.2006.02305.x","article-title":"Interobserver reliability of the nail psoriasis severity index","volume":"32","author":"Aktan","year":"2007","journal-title":"Clin Exp Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib17","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1111\/j.1365-2133.1963.tb13535.x","article-title":"Psoriasis and the nails","volume":"75","author":"Calvert","year":"1963","journal-title":"Br J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib18","doi-asserted-by":"crossref","first-page":"194","DOI":"10.1159\/000083509","article-title":"The psoriasis area and severity index is the adequate criterion to define severity in chronic plaque-type psoriasis","volume":"210","author":"Schmitt","year":"2005","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib19","doi-asserted-by":"crossref","first-page":"786","DOI":"10.1111\/j.1365-2133.1997.tb03673.x","article-title":"A higher prevalence of onychomycosis in psoriatics compared with non-psoriatics: a multicenter study","volume":"136","author":"Gupta","year":"1997","journal-title":"Br J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib20","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1111\/j.1468-3083.2010.03938.x","article-title":"Nail psoriasis: a retrospective study on the effectiveness of systemic treatments (classical and biological therapy)","volume":"25","author":"Sanchez-Regana","year":"2011","journal-title":"J Eur Acad Dermatol Venereol"},{"key":"10.1016\/j.jaad.2013.02.009_bib21","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1046\/j.1365-2133.2003.05725.x","article-title":"A nail psoriasis severity index","volume":"150","author":"Baran","year":"2004","journal-title":"Br J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib22","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1111\/j.1468-3083.2007.02389.x","article-title":"The comparison of nail psoriasis severity index with a less time-consuming qualitative system","volume":"22","author":"Kacar","year":"2008","journal-title":"J Eur Acad Dermatol Venereol"},{"key":"10.1016\/j.jaad.2013.02.009_bib23","doi-asserted-by":"crossref","first-page":"745","DOI":"10.1016\/j.jaad.2004.11.044","article-title":"Modification of the nail psoriasis severity index","volume":"53","author":"Parrish","year":"2005","journal-title":"J Am Acad Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib24","first-page":"123","article-title":"The modified nail psoriasis severity index: validation of an instrument to assess psoriatic nail involvement in patients with psoriatic arthritis","volume":"34","author":"Cassell","year":"2007","journal-title":"J Rheumatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib25","doi-asserted-by":"crossref","first-page":"1235","DOI":"10.1002\/art.24562","article-title":"International multicenter psoriasis and psoriatic arthritis reliability trial for the assessment of skin, joints, nails, and dactylitis","volume":"61","author":"Chandran","year":"2009","journal-title":"Arthritis Rheum"},{"key":"10.1016\/j.jaad.2013.02.009_bib26","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1159\/000068469","article-title":"Treatment of psoriatic nails with topical cyclosporin: a prospective, randomized placebo-controlled study","volume":"206","author":"Cannavo","year":"2003","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib27","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1111\/j.1365-2133.2010.09831.x","article-title":"Nail psoriasis in Germany: epidemiology and burden of disease","volume":"163","author":"Augustin","year":"2010","journal-title":"Br J Dermatol"},{"key":"10.1016\/j.jaad.2013.02.009_bib28","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1007\/s00403-012-1281-x","article-title":"Not simply a matter of psoriatic arthritis: epidemiology of rheumatic diseases in psoriatic patients","volume":"304","author":"De Marco","year":"2012","journal-title":"Arch Dermatol Res"},{"issue":"Suppl","key":"10.1016\/j.jaad.2013.02.009_bib29","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1111\/j.1468-3083.2009.03363.x","article-title":"Enthesitis: an autoinflammatory lesion linking nail and joint involvement in psoriatic disease","volume":"23","author":"McGonagle","year":"2009","journal-title":"J Eur Acad Dermatol Venereol"},{"key":"10.1016\/j.jaad.2013.02.009_bib30","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1097\/BOR.0b013e32832c6ab9","article-title":"The pathogenesis of psoriatic arthritis and associated nail disease: not autoimmune after all?","volume":"21","author":"McGonagle","year":"2009","journal-title":"Curr Opin Rheumatol"},{"issue":"Suppl","key":"10.1016\/j.jaad.2013.02.009_bib31","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1159\/000316171","article-title":"Nailing down the genetic and immunological basis for psoriatic disease","volume":"221","author":"McGonagle","year":"2010","journal-title":"Dermatology"},{"key":"10.1016\/j.jaad.2013.02.009_bib32","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1136\/ard.2006.064972","article-title":"HLA-Cw6 and HLA-DRB1*07 together are associated with less severe joint disease in psoriatic arthritis","volume":"66","author":"Ho","year":"2007","journal-title":"Ann Rheum Dis"},{"key":"10.1016\/j.jaad.2013.02.009_bib33","doi-asserted-by":"crossref","first-page":"335","DOI":"10.2340\/00015555-0253","article-title":"Comparison of clinical features of HLA-Cw*0602-positive and -negative psoriasis patients in a Han Chinese population","volume":"87","author":"Fan","year":"2007","journal-title":"Acta Derm Venereol"},{"key":"10.1016\/j.jaad.2013.02.009_bib34","doi-asserted-by":"crossref","first-page":"740","DOI":"10.1038\/sj.jid.5700118","article-title":"Distinct clinical differences between HLA-Cw*0602 positive and negative psoriasis patients\u2013an analysis of 1019 HLA-C- and HLA-B-typed patients","volume":"126","author":"Gudjonsson","year":"2006","journal-title":"J Invest Dermatol"}],"container-title":["Journal of the American Academy of Dermatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0190962213001916?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0190962213001916?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,30]],"date-time":"2025-09-30T22:26:58Z","timestamp":1759271218000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0190962213001916"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,8]]},"references-count":34,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,8]]}},"alternative-id":["S0190962213001916"],"URL":"https:\/\/doi.org\/10.1016\/j.jaad.2013.02.009","relation":{},"ISSN":["0190-9622"],"issn-type":[{"type":"print","value":"0190-9622"}],"subject":[],"published":{"date-parts":[[2013,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Fingernail psoriasis reconsidered: A case-control study","name":"articletitle","label":"Article Title"},{"value":"Journal of the American Academy of Dermatology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jaad.2013.02.009","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}