{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T18:33:05Z","timestamp":1775327585933,"version":"3.50.1"},"reference-count":38,"publisher":"Oxford University Press (OUP)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Epidemiology"],"published-print":{"date-parts":[[2010,2,1]]},"DOI":"10.1093\/ije\/dyp327","type":"journal-article","created":{"date-parts":[[2009,11,10]],"date-time":"2009-11-10T01:25:30Z","timestamp":1257816330000},"page":"233-243","source":"Crossref","is-referenced-by-count":84,"title":["Daytime napping and mortality, with a special reference to cardiovascular disease: the JACC study"],"prefix":"10.1093","volume":"39","author":[{"given":"N.","family":"Tanabe","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Iso","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N.","family":"Seki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Suzuki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Yatsuya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Toyoshima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Tamakoshi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"for the JACC Study Group","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2009,11,9]]},"reference":[{"issue":"6","key":"1_29201025","doi-asserted-by":"publisher","first-page":"668","DOI":"10.1016\/j.sleep.2006.11.011","volume":"8","author":"Smolensky","year":"2007","journal-title":"Sleep medicine","ISSN":"https:\/\/id.crossref.org\/issn\/1389-9457","issn-type":"print"},{"issue":"1","key":"2_18068983","first-page":"51","volume":"27","author":"Tamakoshi","year":"2004","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"3","key":"3_34365230","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1093\/sleep\/32.3.295","volume":"32","author":"Ikehara","year":"2009","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"5","key":"4_17782908","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1093\/sleep\/26.5.578","volume":"26","author":"Burazeri","year":"2003","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"3","key":"5_19297181","first-page":"345","volume":"28","author":"Mishra","year":"2005","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"6","key":"6_16267180","doi-asserted-by":"crossref","first-page":"693","DOI":"10.1111\/j.1532-5415.1996.tb01834.x","volume":"44","author":"Hays","year":"1996","journal-title":"Journal of the American Geriatrics Society","ISSN":"https:\/\/id.crossref.org\/issn\/0002-8614","issn-type":"print"},{"issue":"8553","key":"7_14214110","doi-asserted-by":"publisher","first-page":"269","DOI":"10.1016\/S0140-6736(02)93389-1","volume":"2","author":"Trichopoulos","year":"1987","journal-title":"Lancet","ISSN":"https:\/\/id.crossref.org\/issn\/0140-6736","issn-type":"print"},{"issue":"3","key":"8_23594556","doi-asserted-by":"publisher","first-page":"296","DOI":"10.1001\/archinte.167.3.296","volume":"167","author":"Naska","year":"2007","journal-title":"Archives of Internal Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0003-9926","issn-type":"print"},{"issue":"3","key":"9_10369745","doi-asserted-by":"publisher","first-page":"429","DOI":"10.1093\/ije\/29.3.429","volume":"29","author":"Campos","year":"2000","journal-title":"International Journal of Epidemiology","ISSN":"https:\/\/id.crossref.org\/issn\/0300-5771","issn-type":"print"},{"key":"10_35947063","first-page":"1","volume":"8","year":"2007","journal-title":"Asian Pacific journal of cancer prevention : APJCP","ISSN":"https:\/\/id.crossref.org\/issn\/1513-7368","issn-type":"print"},{"key":"11_46192033","first-page":"151","volume":"17","year":"1999","journal-title":"Journal of hypertension","ISSN":"https:\/\/id.crossref.org\/issn\/0263-6352","issn-type":"print"},{"issue":"4","key":"12_30555414","doi-asserted-by":"publisher","first-page":"516","DOI":"10.1111\/j.1440-1681.2008.04908.x","volume":"35","author":"Head","year":"2008","journal-title":"Clinical and experimental pharmacology &amp; physiology","ISSN":"https:\/\/id.crossref.org\/issn\/0305-1870","issn-type":"print"},{"issue":"2","key":"13_17685351","doi-asserted-by":"publisher","first-page":"77","DOI":"10.1097\/00126097-200304000-00004","volume":"8","author":"Krmar","year":"2003","journal-title":"Blood pressure monitoring","ISSN":"https:\/\/id.crossref.org\/issn\/1359-5237","issn-type":"print"},{"issue":"4","key":"14_29058520","doi-asserted-by":"publisher","first-page":"1332","DOI":"10.1152\/japplphysiol.00474.2007","volume":"103","year":"2007","journal-title":"Journal of Applied Physiology","ISSN":"https:\/\/id.crossref.org\/issn\/0021-8987","issn-type":"print"},{"issue":"3","key":"15_44901128","doi-asserted-by":"publisher","first-page":"217","DOI":"10.1093\/ajh\/7.3.217","volume":"7","year":"1994","journal-title":"American Journal of Hypertension","ISSN":"https:\/\/id.crossref.org\/issn\/0895-7061","issn-type":"print"},{"issue":"10","key":"16_32671114","doi-asserted-by":"publisher","first-page":"1859","DOI":"10.1291\/hypres.31.1859","volume":"31","author":"Stergiou","year":"2008","journal-title":"Hypertension research : official journal of the Japanese Society of Hypertension","ISSN":"https:\/\/id.crossref.org\/issn\/0916-9636","issn-type":"print"},{"issue":"6","key":"17_17090166","doi-asserted-by":"publisher","first-page":"1480","DOI":"10.1161\/01.STR.0000016971.48972.14","volume":"33","author":"Stergiou","year":"2002","journal-title":"Stroke","ISSN":"https:\/\/id.crossref.org\/issn\/0039-2499","issn-type":"print"},{"issue":"1-2","key":"18_17458517","doi-asserted-by":"publisher","first-page":"70","DOI":"10.1159\/000067129","volume":"15","author":"Spengos","year":"2003","journal-title":"Cerebrovascular diseases (Basel, Switzerland)","ISSN":"https:\/\/id.crossref.org\/issn\/1015-9770","issn-type":"print"},{"issue":"3","key":"19_17599196","doi-asserted-by":"publisher","first-page":"204","DOI":"10.1159\/000069897","volume":"22","author":"Spengos","year":"2003","journal-title":"Neuroepidemiology","ISSN":"https:\/\/id.crossref.org\/issn\/0251-5350","issn-type":"print"},{"issue":"24","key":"20_14157631","doi-asserted-by":"crossref","first-page":"1514","DOI":"10.1056\/NEJM198706113162405","volume":"316","author":"Tofler","year":"1987","journal-title":"New England Journal of Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0028-4793","issn-type":"print"},{"issue":"4","key":"21_29591214","doi-asserted-by":"publisher","first-page":"1337","DOI":"10.1378\/chest.06-2978","volume":"132","author":"Thrall","year":"2007","journal-title":"Chest","ISSN":"https:\/\/id.crossref.org\/issn\/0012-3692","issn-type":"print"},{"issue":"3","key":"23_30965959","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1097\/01.JCN.0000305094.20012.76","volume":"23","author":"Redeker","year":"2008","journal-title":"The Journal of cardiovascular nursing","ISSN":"https:\/\/id.crossref.org\/issn\/0889-4655","issn-type":"print"},{"issue":"8","key":"24_19437647","doi-asserted-by":"crossref","first-page":"965","DOI":"10.1093\/sleep\/28.8.965","volume":"28","author":"Moreland","year":"2005","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"3","key":"25_28856325","doi-asserted-by":"crossref","first-page":"333","DOI":"10.5664\/jcsm.26597","volume":"2","author":"Ancoli-Israel","year":"2006","ISSN":"https:\/\/id.crossref.org\/issn\/1550-9389","issn-type":"print"},{"issue":"11","key":"26_30578150","doi-asserted-by":"publisher","first-page":"1049","DOI":"10.1016\/j.jacc.2007.11.053","volume":"51","author":"Doufekias","year":"2008","journal-title":"Journal of the American College of Cardiology","ISSN":"https:\/\/id.crossref.org\/issn\/0735-1097","issn-type":"print"},{"issue":"8","key":"27_15962359","doi-asserted-by":"crossref","first-page":"1471","DOI":"10.1161\/01.STR.26.8.1471","volume":"26","author":"Hart","year":"1995","journal-title":"Stroke","ISSN":"https:\/\/id.crossref.org\/issn\/0039-2499","issn-type":"print"},{"issue":"9382","key":"28_17775385","doi-asserted-by":"publisher","first-page":"459","DOI":"10.1016\/S0140-6736(03)14073-1","volume":"362","author":"Cooper","year":"2003","journal-title":"Lancet","ISSN":"https:\/\/id.crossref.org\/issn\/0140-6736","issn-type":"print"},{"issue":"15","key":"29_29545154","doi-asserted-by":"publisher","first-page":"1725","DOI":"10.1161\/CIRCULATIONAHA.106.678326","volume":"116","author":"Klein","year":"2007","journal-title":"Circulation","ISSN":"https:\/\/id.crossref.org\/issn\/0009-7322","issn-type":"print"},{"issue":"10","key":"30_19440140","doi-asserted-by":"publisher","first-page":"2302","DOI":"10.1161\/01.STR.0000181772.78492.07","volume":"36","year":"2005","journal-title":"Stroke","ISSN":"https:\/\/id.crossref.org\/issn\/0039-2499","issn-type":"print"},{"issue":"9","key":"31_29554021","doi-asserted-by":"crossref","first-page":"1111","DOI":"10.1093\/sleep\/30.9.1111","volume":"30","author":"Stang","year":"2007","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"1","key":"32_18589501","doi-asserted-by":"publisher","first-page":"98","DOI":"10.1161\/01.STR.0000149626.50127.d0","volume":"36","year":"2005","journal-title":"Stroke","ISSN":"https:\/\/id.crossref.org\/issn\/0039-2499","issn-type":"print"},{"issue":"19","key":"33_6212707","doi-asserted-by":"publisher","first-page":"2129","DOI":"10.1001\/archinte.158.19.2129","volume":"158","author":"Whooley","year":"1998","journal-title":"Archives of Internal Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0003-9926","issn-type":"print"},{"issue":"11","key":"34_23126235","doi-asserted-by":"crossref","first-page":"1463","DOI":"10.1093\/sleep\/29.11.1463","volume":"29","author":"Masa","year":"2006","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"6","key":"35_31231923","first-page":"1105","volume":"3","author":"Dorasamy","year":"2007","ISSN":"https:\/\/id.crossref.org\/issn\/1176-6336","issn-type":"print"},{"issue":"5","key":"36_31526045","doi-asserted-by":"publisher","first-page":"466","DOI":"10.1093\/eurpub\/ckn052","volume":"18","year":"2008","journal-title":"The European Journal of Public Health","ISSN":"https:\/\/id.crossref.org\/issn\/1101-1262","issn-type":"print"},{"key":"37_31170920","doi-asserted-by":"publisher","first-page":"7","DOI":"10.1186\/1744-859X-7-7","volume":"7","author":"Moussas","year":"2008","ISSN":"https:\/\/id.crossref.org\/issn\/1744-859X","issn-type":"print"},{"issue":"3","key":"38_28352027","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1093\/sleep\/30.3.331","volume":"30","author":"Powell","year":"2007","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"},{"issue":"3","key":"39_17045407","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1093\/sleep\/25.3.315","volume":"25","author":"Melamed","year":"2002","journal-title":"Sleep","ISSN":"https:\/\/id.crossref.org\/issn\/0161-8105","issn-type":"print"}],"container-title":["International Journal of Epidemiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/ije\/article-pdf\/39\/1\/233\/2111661\/dyp327.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,23]],"date-time":"2020-05-23T14:49:32Z","timestamp":1590245372000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ije\/article-lookup\/doi\/10.1093\/ije\/dyp327"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,11,9]]},"references-count":38,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2010,2,6]]},"published-print":{"date-parts":[[2010,2,1]]}},"URL":"https:\/\/doi.org\/10.1093\/ije\/dyp327","relation":{},"ISSN":["0300-5771","1464-3685"],"issn-type":[{"value":"0300-5771","type":"print"},{"value":"1464-3685","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,11,9]]}}}