{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,18]],"date-time":"2026-02-18T02:55:25Z","timestamp":1771383325255,"version":"3.50.1"},"reference-count":4,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T00:00:00Z","timestamp":1694736000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["American J Hematol"],"published-print":{"date-parts":[[2023,12]]},"DOI":"10.1002\/ajh.27083","type":"journal-article","created":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T18:18:18Z","timestamp":1694801898000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Chronic <scp>GvHD<\/scp> in a prognostic model: Graft versus leukemia predictor or immortal time bias?"],"prefix":"10.1002","volume":"98","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6256-7457","authenticated-orcid":false,"given":"Erik G. J.","family":"von Asmuth","sequence":"first","affiliation":[{"name":"Willem Alexander Children's Hospital Leiden University Medical Center  Leiden The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arjan C.","family":"Lankester","sequence":"additional","affiliation":[{"name":"Willem Alexander Children's Hospital Leiden University Medical Center  Leiden The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hein","family":"Putter","sequence":"additional","affiliation":[{"name":"Department of Medical Statistics Leiden University Medical Center  Leiden The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,9,15]]},"reference":[{"key":"e_1_2_3_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajh.26999"},{"key":"e_1_2_3_3_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2020.9151"},{"key":"e_1_2_3_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.leukres.2015.12.009"},{"key":"e_1_2_3_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclinepi.2008.02.008"}],"container-title":["American Journal of Hematology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ajh.27083","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,29]],"date-time":"2024-03-29T09:08:56Z","timestamp":1711703336000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ajh.27083"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,15]]},"references-count":4,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2023,12]]}},"alternative-id":["10.1002\/ajh.27083"],"URL":"https:\/\/doi.org\/10.1002\/ajh.27083","archive":["Portico"],"relation":{},"ISSN":["0361-8609","1096-8652"],"issn-type":[{"value":"0361-8609","type":"print"},{"value":"1096-8652","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,9,15]]},"assertion":[{"value":"2023-08-14","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-08-23","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-09-15","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}