{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T07:36:06Z","timestamp":1780731366225,"version":"3.54.1"},"reference-count":0,"publisher":"South African Medical Association NPC","issue":"8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["S Afr Med J"],"DOI":"10.7196\/samj.6751","type":"journal-article","created":{"date-parts":[[2013,7,24]],"date-time":"2013-07-24T21:58:52Z","timestamp":1374703132000},"page":"552","source":"Crossref","is-referenced-by-count":23,"title":["A comparison of pregnancy dating methods commonly used in South Africa: A prospective study"],"prefix":"10.7196","volume":"103","author":[{"given":"Lut","family":"Geerts","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elizabeth","family":"Poggenpoel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerhard","family":"Theron","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"4425","published-online":{"date-parts":[[2013,6,5]]},"container-title":["South African Medical Journal"],"original-title":[],"deposited":{"date-parts":[[2016,8,29]],"date-time":"2016-08-29T07:00:38Z","timestamp":1472454038000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.samj.org.za\/index.php\/samj\/article\/view\/6751"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,6,5]]},"references-count":0,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2013,7,24]]}},"URL":"https:\/\/doi.org\/10.7196\/samj.6751","relation":{},"ISSN":["2078-5135"],"issn-type":[{"value":"2078-5135","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,6,5]]}}}