{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T15:48:09Z","timestamp":1759333689552,"version":"build-2065373602"},"reference-count":3,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2023,5,13]],"date-time":"2023-05-13T00:00:00Z","timestamp":1683936000000},"content-version":"am","delay-in-days":346,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/100000069","name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","doi-asserted-by":"publisher","award":["K23AR074530"],"award-info":[{"award-number":["K23AR074530"]}],"id":[{"id":"10.13039\/100000069","id-type":"DOI","asserted-by":"publisher"}]}],"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":[[2022,6]]},"DOI":"10.1016\/j.jaad.2021.06.003","type":"journal-article","created":{"date-parts":[[2021,6,7]],"date-time":"2021-06-07T11:28:17Z","timestamp":1623065297000},"page":"1405-1406","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["The \u201cspade sign\u201d as a pathognomonic histopathologic feature of acne keloidalis: Analysis of 33 cases of cicatricial alopecia"],"prefix":"10.1016","volume":"86","author":[{"given":"Maria Fernanda","family":"Ortega-Springall","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maija","family":"Kiuru","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maxwell A.","family":"Fung","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.jaad.2021.06.003_bib1","doi-asserted-by":"crossref","first-page":"637","DOI":"10.1016\/j.jaad.2004.07.069","article-title":"Primary cicatricial alopecia: histopathologic findings do not distinguish clinical variants","volume":"52","author":"Mirmirani","year":"2005","journal-title":"J Am Acad Dermatol"},{"issue":"1","key":"10.1016\/j.jaad.2021.06.003_bib2","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1067\/mjd.2003.68","article-title":"Summary of North American Hair Research Society (NAHRS)-sponsored workshop on cicatricial alopecia, Duke University Medical Center, February 10 and 11, 2001","volume":"48","author":"Olsen","year":"2003","journal-title":"J Am Acad Dermatol"},{"issue":"1","key":"10.1016\/j.jaad.2021.06.003_bib3","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1111\/1346-8138.15127","article-title":"\u201cSpade sign\u201d and inflammation\/fibrosis limited to the upper and mid-dermis as the pathognomonic features of acne keloidalis","volume":"47","author":"Cheng","year":"2020","journal-title":"J Dermatol"}],"container-title":["Journal of the American Academy of Dermatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0190962221011002?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0190962221011002?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,30]],"date-time":"2025-09-30T23:02:23Z","timestamp":1759273343000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0190962221011002"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,6]]},"references-count":3,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2022,6]]}},"alternative-id":["S0190962221011002"],"URL":"https:\/\/doi.org\/10.1016\/j.jaad.2021.06.003","relation":{},"ISSN":["0190-9622"],"issn-type":[{"type":"print","value":"0190-9622"}],"subject":[],"published":{"date-parts":[[2022,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The \u201cspade sign\u201d as a pathognomonic histopathologic feature of acne keloidalis: Analysis of 33 cases of cicatricial alopecia","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.2021.06.003","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 by the American Academy of Dermatology, Inc.","name":"copyright","label":"Copyright"}]}}