{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T05:03:37Z","timestamp":1761800617542,"version":"build-2065373602"},"reference-count":26,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,12,1]],"date-time":"2022-12-01T00:00:00Z","timestamp":1669852800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100004587","name":"Instituto de Salud Carlos III","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004587","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Sexual & Reproductive Healthcare"],"published-print":{"date-parts":[[2022,12]]},"DOI":"10.1016\/j.srhc.2022.100793","type":"journal-article","created":{"date-parts":[[2022,11,13]],"date-time":"2022-11-13T14:57:20Z","timestamp":1668351440000},"page":"100793","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Time to pregnancy and perinatal outcomes in a cohort of spontaneous pregnancies"],"prefix":"10.1016","volume":"34","author":[{"given":"Pedro-Manuel","family":"Tabernero Rico","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"12","key":"10.1016\/j.srhc.2022.100793_b0005","doi-asserted-by":"crossref","first-page":"881","DOI":"10.2471\/BLT.10.011210","article-title":"Mother or nothing: the agony of infertility","volume":"88","author":"Cui","year":"2010","journal-title":"Bull World Health Organ"},{"issue":"5","key":"10.1016\/j.srhc.2022.100793_b0010","doi-asserted-by":"crossref","first-page":"1144","DOI":"10.1093\/humrep\/deh870","article-title":"Definition and prevalence of subfertility and infertility","volume":"20","author":"Gnoth","year":"2005","journal-title":"Hum Reprod"},{"issue":"1","key":"10.1016\/j.srhc.2022.100793_b0015","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1093\/humrep\/des347","article-title":"Infertility and the risk of adverse pregnancy outcomes: a systematic review and meta-analysis","volume":"28","author":"Messerlian","year":"2013","journal-title":"Hum Reprod"},{"issue":"4","key":"10.1016\/j.srhc.2022.100793_b0020","doi-asserted-by":"crossref","first-page":"1065","DOI":"10.1016\/j.fertnstert.2015.01.024","article-title":"Prospective study of time to pregnancy and adverse birth outcomes","volume":"103","author":"Wise","year":"2015","journal-title":"Fertil Steril"},{"issue":"3","key":"10.1016\/j.srhc.2022.100793_b0025","doi-asserted-by":"crossref","first-page":"1148","DOI":"10.1016\/j.fertnstert.2009.10.058","article-title":"Prolonged time to pregnancy is associated with a greater risk of adverse outcomes","volume":"94","author":"Raatikainen","year":"2010","journal-title":"Fertil Steril"},{"issue":"8","key":"10.1016\/j.srhc.2022.100793_b0030","doi-asserted-by":"crossref","first-page":"1320","DOI":"10.1111\/1471-0528.13584","article-title":"Obstetric consequences of subfertility: a retrospective cohort study","volume":"123","author":"DoPierala","year":"2016","journal-title":"BJOG"},{"issue":"3","key":"10.1016\/j.srhc.2022.100793_b0035","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1111\/j.1365-3016.2006.00712.x","article-title":"Is conception delay a risk factor for reduced gestation or birthweight?","volume":"20","author":"Cooney","year":"2006","journal-title":"Paediatr Perinat Epidemiol"},{"issue":"1","key":"10.1016\/j.srhc.2022.100793_b0040","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1097\/EDE.0b013e31818ef47e","article-title":"Validity of self-reported time to pregnancy","volume":"20","author":"Cooney","year":"2009","journal-title":"Epidemiology"},{"issue":"2","key":"10.1016\/j.srhc.2022.100793_b0045","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1093\/humupd\/dms044","article-title":"Why do singletons conceived after assisted reproduction technology have adverse perinatal outcome? Systematic review and meta-analysis","volume":"19","author":"Pinborg","year":"2013","journal-title":"Hum Reprod Update"},{"issue":"6","key":"10.1016\/j.srhc.2022.100793_b0050","doi-asserted-by":"crossref","first-page":"1584","DOI":"10.1016\/j.fertnstert.2016.02.028","article-title":"Impact of female age and nulligravidity on fecundity in an older reproductive age cohort","volume":"105","author":"Steiner","year":"2016","journal-title":"Fertil Steril"},{"issue":"6","key":"10.1016\/j.srhc.2022.100793_b0055","doi-asserted-by":"crossref","first-page":"1304","DOI":"10.1093\/humrep\/deu056","article-title":"Too old to have children? Lessons from natural fertility populations","volume":"29","author":"Eijkemans","year":"2014","journal-title":"Hum Reprod"},{"issue":"4","key":"10.1016\/j.srhc.2022.100793_b0060","doi-asserted-by":"crossref","first-page":"391","DOI":"10.1016\/j.bpobgyn.2011.01.006","article-title":"Epidemiology of pre-eclampsia and the other hypertensive disorders of pregnancy","volume":"25","author":"Hutcheon","year":"2011","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"key":"10.1016\/j.srhc.2022.100793_b0065","doi-asserted-by":"crossref","unstructured":"ACOG practice bulletin no. 127: Management of preterm labor. Obstet Gynecol 2012 Jun;119(6):1308-1317.","DOI":"10.1097\/AOG.0b013e31825af2f0"},{"issue":"1","key":"10.1016\/j.srhc.2022.100793_b0070","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1016\/S2214-109X(13)70006-8","article-title":"National and regional estimates of term and preterm babies born small for gestational age in 138 low-income and middle-income countries in 2010","volume":"1","author":"Lee","year":"2013","journal-title":"Lancet Glob Health"},{"issue":"Suppl 1","key":"10.1016\/j.srhc.2022.100793_b0075","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1111\/1471-0528.12636","article-title":"Postpartum haemorrhage management, risks, and maternal outcomes: findings from the World Health Organization Multicountry Survey on Maternal and Newborn Health","volume":"121","author":"Sheldon","year":"2014","journal-title":"BJOG"},{"key":"10.1016\/j.srhc.2022.100793_b0080","unstructured":"Euro-peristat. INDICATORS OF PERINATAL HEALTH. 2010; 2019."},{"key":"10.1016\/j.srhc.2022.100793_b0085","unstructured":"Servicio Madrile\u00f1o de Salud. Observatorio de resultados del Servicio Madrile\u00f1o de Salud. 2016; 2016."},{"key":"10.1016\/j.srhc.2022.100793_b0090","doi-asserted-by":"crossref","first-page":"179","DOI":"10.3389\/fendo.2019.00179","article-title":"Hormonal Changes Associated With Intra-Uterine Growth Restriction: Impact on the Developing Brain and Future Neurodevelopment","volume":"10","author":"Baud","year":"2019","journal-title":"Front Endocrinol [Lausanne]"},{"key":"10.1016\/j.srhc.2022.100793_b0095","doi-asserted-by":"crossref","first-page":"871","DOI":"10.1016\/j.nicl.2018.03.020","article-title":"Regional microstructural organization of the cerebral cortex is affected by preterm birth","volume":"18","author":"Bouyssi-Kobar","year":"2018","journal-title":"Neuroimage Clin"},{"issue":"126","key":"10.1016\/j.srhc.2022.100793_b0100","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1016\/j.earlhumdev.2018.08.013","article-title":"Intrauterine growth restriction and later cardiovascular function","volume":"11","author":"Crispi","year":"2018","journal-title":"Early Hum Dev"},{"issue":"1","key":"10.1016\/j.srhc.2022.100793_b0105","doi-asserted-by":"crossref","first-page":"e016579","DOI":"10.1136\/bmjopen-2017-016579","article-title":"Women, their Offspring and iMproving lifestyle for Better cardiovascular health of both [WOMB project]: a protocol of the follow-up of a multicentre randomised controlled trial","volume":"8","author":"van de Beek","year":"2018","journal-title":"BMJ Open"},{"issue":"134","key":"10.1016\/j.srhc.2022.100793_b0110","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1016\/j.phrs.2018.06.003","article-title":"Intrauterine growth restriction may reduce hepatic drug metabolism in the early neonatal period","volume":"08","author":"Soo","year":"2018","journal-title":"Pharmacol Res"},{"issue":"7","key":"10.1016\/j.srhc.2022.100793_b0115","doi-asserted-by":"crossref","first-page":"2674","DOI":"10.1016\/j.fertnstert.2010.02.043","article-title":"Adverse obstetric and perinatal outcomes in subfertile women conceiving without assisted reproductive technologies","volume":"94","author":"Jaques","year":"2010","journal-title":"Fertil Steril"},{"issue":"5","key":"10.1016\/j.srhc.2022.100793_b0120","doi-asserted-by":"crossref","first-page":"632","DOI":"10.1111\/j.1471-0528.2004.00489.x","article-title":"Obstetric outcome in women with subfertility","volume":"112","author":"Thomson","year":"2005","journal-title":"BJOG"},{"issue":"1","key":"10.1016\/j.srhc.2022.100793_b0125","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1007\/s00404-017-4572-9","article-title":"Obstetric and perinatal outcomes in subfertile patients who conceived following low technology interventions for fertility enhancement: a comprehensive review","volume":"297","author":"Palomba","year":"2018","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.srhc.2022.100793_b0130","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2019.10.018","article-title":"Mortality from infancy to adolescence in singleton children conceived from assisted reproductive techniques versus naturally conceived singletons in Sweden","author":"Rodriguez-Wallberg","year":"2020","journal-title":"Fertil Steril"}],"container-title":["Sexual & Reproductive Healthcare"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877575622000994?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877575622000994?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T05:00:03Z","timestamp":1761800403000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1877575622000994"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,12]]},"references-count":26,"alternative-id":["S1877575622000994"],"URL":"https:\/\/doi.org\/10.1016\/j.srhc.2022.100793","relation":{},"ISSN":["1877-5756"],"issn-type":[{"type":"print","value":"1877-5756"}],"subject":[],"published":{"date-parts":[[2022,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Time to pregnancy and perinatal outcomes in a cohort of spontaneous pregnancies","name":"articletitle","label":"Article Title"},{"value":"Sexual & Reproductive Healthcare","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.srhc.2022.100793","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"100793"}}