{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T05:05:29Z","timestamp":1773551129847,"version":"3.50.1"},"reference-count":8,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2011,12,8]],"date-time":"2011-12-08T00:00:00Z","timestamp":1323302400000},"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":["Br J Haematol"],"published-print":{"date-parts":[[2012,4]]},"DOI":"10.1111\/j.1365-2141.2011.08972.x","type":"journal-article","created":{"date-parts":[[2011,12,8]],"date-time":"2011-12-08T10:42:14Z","timestamp":1323340934000},"page":"266-267","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["<i>De Novo<\/i> polycythaemia vera arising 5\u2003years following acute myeloid leukemia remission: suggestion of a chemotherapy resistant <i>JAK2<\/i> clone"],"prefix":"10.1111","volume":"157","author":[{"given":"Craig A.","family":"Portell","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mikkael A.","family":"Sekeres","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heesun J.","family":"Rogers","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ramon V.","family":"Tiu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,12,8]]},"reference":[{"key":"e_1_2_3_2_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2010-05-284885"},{"key":"e_1_2_3_3_1","doi-asserted-by":"publisher","DOI":"10.1159\/000324468"},{"key":"e_1_2_3_4_1","first-page":"159","article-title":"Not just clonal expansion of hematopoietic cells, but also activation of their progeny in the pathogenesis of myeloproliferative disorders","volume":"91","author":"Cazzola M.","year":"2006","journal-title":"Haematologica"},{"key":"e_1_2_3_5_1","first-page":"1243","article-title":"A case of polycythemia vera occurring in a patient with acute non\u2010lymphoblastic leukemia (ANLL) in long\u2010term first complete remission","volume":"8","author":"Chabannon C.","year":"1994","journal-title":"Leukemia"},{"key":"e_1_2_3_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2141.2007.06674.x"},{"key":"e_1_2_3_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.21297"},{"key":"e_1_2_3_8_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2005-09-3826"},{"key":"e_1_2_3_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/leu.2010.148"}],"container-title":["British Journal of Haematology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1365-2141.2011.08972.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1365-2141.2011.08972.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T04:53:41Z","timestamp":1698728021000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1365-2141.2011.08972.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12,8]]},"references-count":8,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2012,4]]}},"alternative-id":["10.1111\/j.1365-2141.2011.08972.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1365-2141.2011.08972.x","archive":["Portico"],"relation":{},"ISSN":["0007-1048","1365-2141"],"issn-type":[{"value":"0007-1048","type":"print"},{"value":"1365-2141","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,12,8]]},"assertion":[{"value":"2011-12-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}