{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,26]],"date-time":"2026-05-26T05:03:33Z","timestamp":1779771813449,"version":"3.53.1"},"reference-count":0,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"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","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Heart Journal"],"published-print":{"date-parts":[[2026,1]]},"DOI":"10.1016\/j.ahj.2025.08.016","type":"journal-article","created":{"date-parts":[[2025,10,7]],"date-time":"2025-10-07T17:33:44Z","timestamp":1759858424000},"page":"218-219","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Response to letter by Hu regarding article, \u201cStatistical Methodological Limitations and Improvement Suggestions in the Study of Vitamin D Deficiency and Cardiovascular Mortality After Heart Transplantation.\u201d"],"prefix":"10.1016","volume":"291","author":[{"given":"Matthew","family":"Gold","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Kulkarni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arshed","family":"Quyyumi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","container-title":["American Heart Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002870325003072?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002870325003072?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,26]],"date-time":"2026-05-26T04:24:12Z","timestamp":1779769452000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002870325003072"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":0,"alternative-id":["S0002870325003072"],"URL":"https:\/\/doi.org\/10.1016\/j.ahj.2025.08.016","relation":{},"ISSN":["0002-8703"],"issn-type":[{"value":"0002-8703","type":"print"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Response to letter by Hu regarding article, \u201cStatistical Methodological Limitations and Improvement Suggestions in the Study of Vitamin D Deficiency and Cardiovascular Mortality After Heart Transplantation.\u201d","name":"articletitle","label":"Article Title"},{"value":"American Heart Journal","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ahj.2025.08.016","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.ahj.2025.08.015","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}