{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T06:38:08Z","timestamp":1765262288587,"version":"3.46.0"},"reference-count":3,"publisher":"BMJ","issue":"6673","license":[{"start":{"date-parts":[[1989,3,4]],"date-time":"1989-03-04T00:00:00Z","timestamp":604972800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.bmj.com\/company\/legal-information\/terms-conditions\/legal-information\/tdm-licencepolicy"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ"],"published-print":{"date-parts":[[1989,3,4]]},"DOI":"10.1136\/bmj.298.6673.568","type":"journal-article","created":{"date-parts":[[2009,4,2]],"date-time":"2009-04-02T15:19:55Z","timestamp":1238685595000},"page":"568.1-568","source":"Crossref","is-referenced-by-count":12,"title":["Fetal arrhythmia caused by excessive intake of caffeine by pregnant women."],"prefix":"10.1136","volume":"298","author":[{"given":"S. G.","family":"Oei","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. P.","family":"Vosters","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N. L.","family":"van der Hagen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1989,3,4]]},"reference":[{"issue":"23","key":"ref_1","first-page":"1","article-title":"Effects of caffeine on the fetal heart. Am3'","volume-title":"Obstet Gynecol","volume":"146","author":"Resch, B.A.; Papp, J.G.","year":"1983","unstructured":"Resch BA, Papp JG. Effects of caffeine on the fetal heart. Am3' Obstet Gynecol 1983;146:23 1-2."},{"key":"ref_2","first-page":"1249","article-title":"Die Wirkung des Koffeins auf die fetale Herzfrequenz und die Koffeinkonsum-Gewohnheiten der Schwangeren","volume":"107","author":"Resch, B.A.; Papp, J.G.; Gyongyosi, J.; Szell, S.J.","year":"1985","unstructured":"Resch BA, Papp JG, Gyongyosi J, Szell SJ. Die Wirkung des Koffeins auf die fetale Herzfrequenz und die Koffeinkonsum-Gewohnheiten der Schwangeren. ZentralblGsnakol 1985;107:1249-53.","journal-title":"ZentralblGsnakol"},{"key":"ref_3","first-page":"945","article-title":"Die Wirkung des Koffeins auf die Kontraktilitat des fetalen Herzmuskels","volume":"109","author":"Resch, B.A.; Papp, J.G.; Gyongyosi, J.","year":"1987","unstructured":"Resch BA, Papp JG, Gyongyosi J. Die Wirkung des Koffeins auf die Kontraktilitat des fetalen Herzmuskels. Zentralbl Gynakol 1987;109:945-5 1.","journal-title":"Zentralbl Gynakol"}],"container-title":["BMJ"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/data.bmj.org\/tdm\/10.1136\/bmj.298.6673.568","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmj.298.6673.568","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T06:25:07Z","timestamp":1765261507000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.bmj.com\/lookup\/doi\/10.1136\/bmj.298.6673.568"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,3,4]]},"references-count":3,"journal-issue":{"issue":"6673","published-online":{"date-parts":[[1989,3,4]]},"published-print":{"date-parts":[[1989,3,4]]}},"alternative-id":["10.1136\/bmj.298.6673.568"],"URL":"https:\/\/doi.org\/10.1136\/bmj.298.6673.568","relation":{},"ISSN":["0959-8138","1468-5833"],"issn-type":[{"type":"print","value":"0959-8138"},{"type":"electronic","value":"1468-5833"}],"subject":[],"published":{"date-parts":[[1989,3,4]]}}}