{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T02:33:23Z","timestamp":1788575603023,"version":"build-2803163510"},"reference-count":58,"publisher":"Elsevier BV","issue":"9","license":[{"start":{"date-parts":[[2017,9,1]],"date-time":"2017-09-01T00:00:00Z","timestamp":1504224000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2017,9,1]],"date-time":"2017-09-01T00:00:00Z","timestamp":1504224000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100008957","name":"London Health Sciences Centre","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008957","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000682","name":"Royal College of Obstetricians and Gynaecologists","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000682","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jogc.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Obstetrics and Gynaecology Canada"],"published-print":{"date-parts":[[2017,9]]},"DOI":"10.1016\/j.jogc.2017.03.108","type":"journal-article","created":{"date-parts":[[2017,8,30]],"date-time":"2017-08-30T08:16:55Z","timestamp":1504081015000},"page":"781-791","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":24,"title":["No. 347-Obstetric Management at Borderline Viability"],"prefix":"10.1016","volume":"39","author":[{"given":"Noor Niyar N.","family":"Ladhani","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Radha S.","family":"Chari","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael S.","family":"Dunn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Griffith","family":"Jones","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prakesh","family":"Shah","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jon F.R.","family":"Barrett","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jogc.2017.03.108_bib1","series-title":"The Canadian Neonatal Network Annual Report 2015","author":"Shah","year":"2016"},{"key":"10.1016\/j.jogc.2017.03.108_bib2","series-title":"The Canadian Neonatal Network, Annual Report 2013","author":"Shah","year":"2014"},{"key":"10.1016\/j.jogc.2017.03.108_bib3","doi-asserted-by":"crossref","first-page":"214","DOI":"10.1016\/S1701-2163(15)30307-8","article-title":"Maternal and perinatal outcomes of pregnancies delivered at 23 weeks' gestation","volume":"37","author":"Crane","year":"2015","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.jogc.2017.03.108_bib4","doi-asserted-by":"crossref","first-page":"503","DOI":"10.1038\/jp.2016.81","article-title":"Shared decision making for infants born at the threshold of viability: a prognosis-based guideline","volume":"36","author":"Lemyre","year":"2016","journal-title":"J\u00a0Perinatol"},{"key":"10.1016\/j.jogc.2017.03.108_bib5","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.1097\/AOG.0000000000000243","volume":"123","author":"Raju","year":"2014","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib6","series-title":"Perinatal Management of Pregnant Women at the Threshold of Infant Viability\u2014The Obstetric Perspective (Scientific Impact Paper 41)","author":"Royal College of Obstreticians and Gynaecologists","year":"2014"},{"key":"10.1016\/j.jogc.2017.03.108_bib7","author":"Sch\u00fcnemann"},{"key":"10.1016\/j.jogc.2017.03.108_bib8","doi-asserted-by":"crossref","first-page":"617","DOI":"10.1067\/mob.2003.139","article-title":"The benefit of preterm birth at tertiary care centers is related to gestational age","volume":"188","author":"Lee","year":"2003","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib9","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1159\/000441272","article-title":"Outborns or inborns: where are the differences? A comparison study of very preterm neonatal intensive care unit infants cared for in Australia and New Zealand and in Canada","volume":"109","author":"Hossain","year":"2016","journal-title":"Neonatology"},{"key":"10.1016\/j.jogc.2017.03.108_bib10","first-page":"25","article-title":"Counselling and management for anticipated extremely preterm birth","volume":"19","author":"Jefferies","year":"2014","journal-title":"Paediatr Child Health"},{"key":"10.1016\/j.jogc.2017.03.108_bib11","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1016\/S1701-2163(15)30664-2","article-title":"Society of Obstetricians and Gynaecologists of Canada. Determination of gestational age by ultrasound","volume":"36","author":"Butt","year":"2014","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.jogc.2017.03.108_bib12","doi-asserted-by":"crossref","first-page":"1672","DOI":"10.1056\/NEJMoa073059","article-title":"Intensive care for extreme prematurity\u2014moving beyond gestational age","volume":"358","author":"Tyson","year":"2008","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib13","doi-asserted-by":"crossref","first-page":"557","DOI":"10.3109\/14767058.2013.834324","article-title":"Accuracy of fetal weight estimation by ultrasound in periviable deliveries","volume":"27","author":"Ethridge","year":"2014","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib14","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1111\/ajo.12198","article-title":"The accuracy of ultrasound-estimated fetal weight in extremely preterm infants: a comparison of small for gestational age and appropriate for gestational age","volume":"54","author":"Stefanelli","year":"2014","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib15","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/j.ejogrb.2010.07.007","article-title":"Accuracy of sonographic fetal weight estimation of fetuses with a birth weight of 1500 g or less","volume":"153","author":"Abele","year":"2010","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.jogc.2017.03.108_bib16","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1542\/peds.50.4.515","article-title":"A\u00a0controlled trial of antepartum glucocorticoid treatment for prevention of the respiratory distress syndrome in premature infants","volume":"50","author":"Liggins","year":"1972","journal-title":"Pediatrics"},{"key":"10.1016\/j.jogc.2017.03.108_bib17","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1001\/jama.1995.03520290065031","article-title":"Effect of corticosteroids for fetal maturation on perinatal outcomes. NIH Consensus Development Panel on the Effect of Corticosteroids for Fetal Maturation on Perinatal Outcomes","volume":"273","year":"1995","journal-title":"JAMA"},{"key":"10.1016\/j.jogc.2017.03.108_bib18","doi-asserted-by":"crossref","first-page":"2348","DOI":"10.1001\/jama.2011.1752","article-title":"Association of antenatal corticosteroids with mortality and neurodevelopmental outcomes among infants born at 22 to 25 weeks' gestation","volume":"306","author":"Carlo","year":"2011","journal-title":"JAMA"},{"key":"10.1016\/j.jogc.2017.03.108_bib19","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.jpeds.2010.12.039","article-title":"Neonatal Research Network Japan. Antenatal corticosteroids promote survival of extremely preterm infants born at 22 to 23 weeks of gestation","volume":"159","author":"Mori","year":"2011","journal-title":"J\u00a0Pediatr"},{"key":"10.1016\/j.jogc.2017.03.108_bib20","doi-asserted-by":"crossref","first-page":"2225","DOI":"10.1001\/jama.2009.771","article-title":"One-year survival of extremely preterm infants after active perinatal care in Sweden","volume":"301","author":"Group","year":"2009","journal-title":"JAMA"},{"key":"10.1016\/j.jogc.2017.03.108_bib21","doi-asserted-by":"crossref","first-page":"921","DOI":"10.1097\/AOG.0b013e318169ce2d","article-title":"Effect of antenatal corticosteroids on survival for neonates born at 23 weeks of gestation","volume":"111","author":"Hayes","year":"2008","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib22","doi-asserted-by":"crossref","first-page":"715","DOI":"10.1097\/AOG.0000000000001355","article-title":"Antenatal corticosteroid therapy before 24 weeks of gestation: a systematic review and meta-analysis","volume":"127","author":"Park","year":"2016","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib23","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1111\/j.1471-0528.1990.tb01711.x","article-title":"The effects of corticosteroid administration before preterm delivery: an overview of the evidence from controlled trials","volume":"97","author":"Crowley","year":"1990","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib24","doi-asserted-by":"crossref","first-page":"2143","DOI":"10.1016\/S0140-6736(08)61929-7","article-title":"Multiple courses of antenatal corticosteroids for preterm birth (MACS): a randomised controlled trial","volume":"372","author":"Murphy","year":"2008","journal-title":"Lancet"},{"key":"10.1016\/j.jogc.2017.03.108_bib25","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1515\/jpm.2010.060","article-title":"Outcomes of extremely low birth weight infants with varying doses and intervals of antenatal steroid exposure","volume":"38","author":"Chawla","year":"2010","journal-title":"J\u00a0Perinat Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib26","doi-asserted-by":"crossref","first-page":"49.e1","DOI":"10.1016\/j.ajog.2011.03.035","article-title":"Relationship between the time interval from antenatal corticosteroid administration until preterm birth and the occurrence of respiratory morbidity","volume":"205","author":"Wilms","year":"2011","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib27","doi-asserted-by":"crossref","first-page":"457.e1","DOI":"10.1016\/j.ajog.2006.12.018","article-title":"The effect of a prolonged time interval between antenatal corticosteroid administration and delivery on outcomes in preterm neonates: a cohort study","volume":"196","author":"Ring","year":"2007","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib28","doi-asserted-by":"crossref","first-page":"1086","DOI":"10.1067\/mob.2001.117633","article-title":"Effectiveness of a rescue dose of antenatal betamethasone after an initial single course","volume":"185","author":"Vermillion","year":"2001","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib29","doi-asserted-by":"crossref","first-page":"544.e1","DOI":"10.1016\/j.ajog.2010.01.038","article-title":"Respiratory compliance in preterm infants after a single rescue course of antenatal steroids: a randomized controlled trial","volume":"202","author":"McEvoy","year":"2010","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib30","doi-asserted-by":"crossref","first-page":"248.e1","DOI":"10.1016\/j.ajog.2009.01.021","article-title":"Impact of a \u2018rescue course\u2019 of antenatal corticosteroids: a multicenter randomized placebo-controlled trial","volume":"200","author":"Garite","year":"2009","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib31","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1542\/peds.95.2.263","article-title":"Can magnesium sulfate reduce the risk of cerebral palsy in very low birthweight infants?","volume":"95","author":"Nelson","year":"1995","journal-title":"Pediatrics"},{"key":"10.1016\/j.jogc.2017.03.108_bib32","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1016\/j.ajog.2009.04.005","article-title":"Antenatal magnesium sulfate for the prevention of cerebral palsy in preterm infants less than 34 weeks' gestation: a systematic review and metaanalysis","volume":"200","author":"Conde-Agudelo","year":"2009","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib33","first-page":"CD004661","article-title":"Magnesium sulphate for women at risk of preterm birth for neuroprotection of the fetus","author":"Doyle","year":"2009","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.jogc.2017.03.108_bib34","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1016\/S1701-2163(16)34886-1","article-title":"SOGC Clinical Practice Guideline. Magnesium sulphate for fetal neuroprotection","volume":"33","author":"Magee","year":"2011","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.jogc.2017.03.108_bib35","doi-asserted-by":"crossref","first-page":"2669","DOI":"10.1001\/jama.290.20.2669","article-title":"Effect of magnesium sulfate given for neuroprotection before preterm birth: a randomized controlled trial","volume":"290","author":"Crowther","year":"2003","journal-title":"JAMA"},{"key":"10.1016\/j.jogc.2017.03.108_bib36","doi-asserted-by":"crossref","first-page":"1105","DOI":"10.1001\/jama.2014.11189","article-title":"School-age outcomes of very preterm infants after antenatal treatment with magnesium sulfate vs placebo","volume":"312","author":"Doyle","year":"2014","journal-title":"JAMA"},{"key":"10.1016\/j.jogc.2017.03.108_bib37","doi-asserted-by":"crossref","first-page":"819","DOI":"10.1038\/jp.2014.106","article-title":"Antenatal magnesium sulfate and spontaneous intestinal perforation in infants less than 25 weeks gestation","volume":"34","author":"Rattray","year":"2014","journal-title":"J\u00a0Perinatol"},{"key":"10.1016\/j.jogc.2017.03.108_bib38","doi-asserted-by":"crossref","first-page":"g6661","DOI":"10.1136\/bmj.g6661","article-title":"Preterm birth and the role of neuroprotection","volume":"350","author":"Chang","year":"2015","journal-title":"BMJ"},{"key":"10.1016\/j.jogc.2017.03.108_bib39","doi-asserted-by":"crossref","first-page":"691","DOI":"10.1515\/jpm-2013-0023","article-title":"Mode of delivery at periviable gestational ages: impact on subsequent reproductive outcomes","volume":"41","author":"Lannon","year":"2013","journal-title":"J\u00a0Perinat Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib40","first-page":"CD000078","article-title":"Caesarean section versus vaginal delivery for preterm birth in singletons","volume":"6","author":"Alfirevic","year":"2012","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.jogc.2017.03.108_bib41","doi-asserted-by":"crossref","first-page":"117.e1","DOI":"10.1016\/j.ajog.2012.06.023","article-title":"Neonatal mortality by attempted route of delivery in early preterm birth","volume":"207","author":"Reddy","year":"2012","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib42","doi-asserted-by":"crossref","first-page":"1375","DOI":"10.1016\/S0140-6736(00)02840-3","article-title":"Planned caesarean section versus planned vaginal birth for breech presentation at term: a randomised multicentre trial","volume":"356","author":"Hannah","year":"2000","journal-title":"Lancet"},{"key":"10.1016\/j.jogc.2017.03.108_bib43","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.ejogrb.2013.10.017","article-title":"Vaginal delivery versus caesarean section in preterm breech delivery: a systematic review","volume":"172","author":"Bergenhenegouwen","year":"2014","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.jogc.2017.03.108_bib44","doi-asserted-by":"crossref","first-page":"1171","DOI":"10.1016\/0002-9378(95)91347-5","article-title":"Head entrapment and neonatal outcome by mode of delivery in breech deliveries from twenty-four to twenty-seven weeks of gestation","volume":"173","author":"Robertson","year":"1995","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib45","doi-asserted-by":"crossref","first-page":"393","DOI":"10.3109\/14767058.2013.818119","article-title":"Amnion protective cesarean section\u2014method for gentle delivery of preterm and\/or VLBW neonates","volume":"27","author":"Blagaic","year":"2014","journal-title":"J\u00a0Matern Fetal Neonatal Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib46","author":"Ecker"},{"key":"10.1016\/j.jogc.2017.03.108_bib47","doi-asserted-by":"crossref","first-page":"S3","DOI":"10.1016\/S1701-2163(16)32615-9","article-title":"SOGC Clinical Practice Guideline. Fetal health surveillance: antepartum and intrapartum consensus guideline","volume":"29","author":"Liston","year":"2007","journal-title":"J\u00a0Obstet Gynaecol Can"},{"key":"10.1016\/j.jogc.2017.03.108_bib48","first-page":"848794","article-title":"Use of continuous electronic fetal monitoring in a preterm fetus: clinical dilemmas and recommendations for practice","volume":"2011","author":"Afors","year":"2011","journal-title":"J\u00a0Pregnancy"},{"key":"10.1016\/j.jogc.2017.03.108_bib49","series-title":"Fetal heart rate monitoring","first-page":"270","author":"Freeman","year":"2012"},{"key":"10.1016\/j.jogc.2017.03.108_bib50","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1001\/jamapediatrics.2014.1906","article-title":"Efficacy and safety of umbilical cord milking at birth: a systematic review and meta-analysis","volume":"169","author":"Al-Wassia","year":"2015","journal-title":"JAMA Pediatr"},{"key":"10.1016\/j.jogc.2017.03.108_bib51","doi-asserted-by":"crossref","first-page":"394.e1","DOI":"10.1016\/j.ajog.2014.12.017","article-title":"Delayed cord clamping with and without cord stripping: a prospective randomized trial of preterm neonates","volume":"212","author":"Krueger","year":"2015","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib52","doi-asserted-by":"crossref","first-page":"1192","DOI":"10.1111\/trf.12469","article-title":"Effects of placental transfusion in extremely low birthweight infants: meta-analysis of long- and short-term outcomes","volume":"54","author":"Ghavam","year":"2014","journal-title":"Transfusion"},{"key":"10.1016\/j.jogc.2017.03.108_bib53","doi-asserted-by":"crossref","first-page":"676.e1","DOI":"10.1016\/j.ajog.2015.07.016","article-title":"Effect of delayed cord clamping on very preterm infants","volume":"213","author":"Chiruvolu","year":"2015","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jogc.2017.03.108_bib54","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1016\/j.jpeds.2016.08.004","article-title":"Effect of delayed cord clamping on systemic blood flow: a randomized controlled trial","volume":"178","author":"Popat","year":"2016","journal-title":"J\u00a0Pediatr"},{"key":"10.1016\/j.jogc.2017.03.108_bib55","doi-asserted-by":"crossref","first-page":"e150277","DOI":"10.1001\/jamapediatrics.2015.0277","article-title":"Association between admission temperature and mortality and major morbidity in preterm infants born at fewer than 33 weeks' gestation","volume":"169","author":"Lyu","year":"2015","journal-title":"JAMA Pediatr"},{"key":"10.1016\/j.jogc.2017.03.108_bib56","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1515\/jpm-2012-0259","article-title":"Improving admission temperature in extremely low birth weight infants: a hospital-based multi-intervention quality improvement project","volume":"41","author":"Billimoria","year":"2013","journal-title":"J\u00a0Perinat Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib57","doi-asserted-by":"crossref","first-page":"1209","DOI":"10.1056\/NEJM199605093341901","article-title":"Perioperative normothermia to reduce the incidence of surgical-wound infection and shorten hospitalization. Study of Wound Infection and Temperature Group","volume":"334","author":"Kurz","year":"1996","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.jogc.2017.03.108_bib58","doi-asserted-by":"crossref","first-page":"1413","DOI":"10.3109\/14767058.2010.481318","article-title":"Prenatal prediction of neonatal survival at the borderline viability","volume":"23","author":"Schenone","year":"2010","journal-title":"J\u00a0Matern Fetal Neonatal Med"}],"container-title":["Journal of Obstetrics and Gynaecology Canada"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1701216317302839?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1701216317302839?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T15:11:19Z","timestamp":1778339479000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1701216317302839"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,9]]},"references-count":58,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2017,9]]}},"alternative-id":["S1701216317302839"],"URL":"https:\/\/doi.org\/10.1016\/j.jogc.2017.03.108","relation":{},"ISSN":["1701-2163"],"issn-type":[{"value":"1701-2163","type":"print"}],"subject":[],"published":{"date-parts":[[2017,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"No. 347-Obstetric Management at Borderline Viability","name":"articletitle","label":"Article Title"},{"value":"Journal of Obstetrics and Gynaecology Canada","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jogc.2017.03.108","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2017 The Society of Obstetricians and Gynaecologists of Canada\/La Soci\u00e9t\u00e9 des obst\u00e9triciens et gyn\u00e9cologues du Canada. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}