{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T19:56:18Z","timestamp":1773690978705,"version":"3.50.1"},"reference-count":17,"publisher":"Informa UK Limited","issue":"18","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Maternal-Fetal &amp; Neonatal Medicine"],"published-print":{"date-parts":[[2018,9,17]]},"DOI":"10.1080\/14767058.2017.1344963","type":"journal-article","created":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T06:31:41Z","timestamp":1497940301000},"page":"2463-2467","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":30,"title":["US trends in abortion and preterm birth"],"prefix":"10.1080","volume":"31","author":[{"given":"Elena Rita","family":"Magro Malosso","sequence":"first","affiliation":[{"name":"Department of Health Science, Division of Pediatrics, Obstetrics and Gynecology, Careggi Hospital University of Florence, Florence, Italy;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0078-2113","authenticated-orcid":false,"given":"Gabriele","family":"Saccone","sequence":"additional","affiliation":[{"name":"Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples \u201cFederico II\u201d, Naples, Italy;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Biagio","family":"Simonetti","sequence":"additional","affiliation":[{"name":"Department of Law, Economics, Management and Quantitative Methods, University of Sannio, Benevento, Italy;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Massimo","family":"Squillante","sequence":"additional","affiliation":[{"name":"Department of Law, Economics, Management and Quantitative Methods, University of Sannio, Benevento, Italy;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vincenzo","family":"Berghella","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","published-online":{"date-parts":[[2017,7,6]]},"reference":[{"issue":"12","key":"CIT0001","first-page":"1","volume":"64","author":"Hamilton BE","year":"2015","journal-title":"Natl Vital Stat Rep"},{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1403489"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000275287.08520.4a"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(99)70111-0"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2015.12.044"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/dev274"},{"issue":"9","key":"CIT0007","first-page":"1","volume":"62","author":"Martin JA","year":"2013","journal-title":"Natl Vital Stat Rep"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2014.12.011"},{"key":"CIT0009","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2015.03.031"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.15585\/ss6410a1"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMsa1506575"},{"key":"CIT0012","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/17.1.92"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1016\/S0968-8080(08)31371-8"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.3109\/09513590.2016.1149162"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2012.03464.x"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD007310.pub2"},{"key":"CIT0017","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD002900"}],"container-title":["The Journal of Maternal-Fetal &amp; Neonatal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/14767058.2017.1344963","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,20]],"date-time":"2023-07-20T16:29:48Z","timestamp":1689870588000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/14767058.2017.1344963"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,7,6]]},"references-count":17,"journal-issue":{"issue":"18","published-print":{"date-parts":[[2018,9,17]]}},"alternative-id":["10.1080\/14767058.2017.1344963"],"URL":"https:\/\/doi.org\/10.1080\/14767058.2017.1344963","relation":{},"ISSN":["1476-7058","1476-4954"],"issn-type":[{"value":"1476-7058","type":"print"},{"value":"1476-4954","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,7,6]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ijmf20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ijmf20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2016-11-25","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-06-17","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-07-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}