{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T01:04:37Z","timestamp":1790039077422,"version":"4.0.1"},"reference-count":30,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2016,2,1]],"date-time":"2016-02-01T00:00:00Z","timestamp":1454284800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","jpeds.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Pediatrics"],"published-print":{"date-parts":[[2016,2]]},"DOI":"10.1016\/j.jpeds.2015.10.062","type":"journal-article","created":{"date-parts":[[2015,11,18]],"date-time":"2015-11-18T10:15:40Z","timestamp":1447841740000},"page":"81-86","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"special_numbering":"C","title":["Amount of Antenatal Care Days in a Context of Effective Regionalization of\u00a0Very Preterm Deliveries"],"prefix":"10.1016","volume":"169","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6296-6797","authenticated-orcid":false,"given":"Kjell","family":"Helenius","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emmi","family":"Helle","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8925-2594","authenticated-orcid":false,"given":"Liisa","family":"Lehtonen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpeds.2015.10.062_bib1","doi-asserted-by":"crossref","first-page":"270","DOI":"10.1542\/peds.2011-2820","article-title":"The differential impact of delivery hospital on the outcomes of premature infants","volume":"130","author":"Lorch","year":"2012","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib2","doi-asserted-by":"crossref","first-page":"992","DOI":"10.1001\/jama.2010.1226","article-title":"Perinatal regionalization for very low-birth-weight and very preterm infants: a meta-analysis","volume":"304","author":"Lasswell","year":"2010","journal-title":"JAMA"},{"key":"10.1016\/j.jpeds.2015.10.062_bib3","doi-asserted-by":"crossref","first-page":"2165","DOI":"10.1056\/NEJMsa065029","article-title":"Level and volume of neonatal intensive care and mortality in very-low-birth-weight infants","volume":"356","author":"Phibbs","year":"2007","journal-title":"N Engl J Med"},{"key":"10.1016\/j.jpeds.2015.10.062_bib4","doi-asserted-by":"crossref","first-page":"e257","DOI":"10.1542\/peds.2006-1964","article-title":"The effect of birth in secondary- or tertiary-level hospitals in Finland on mortality in very preterm infants: a birth-register study","volume":"119","author":"Rautava","year":"2007","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib5","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1001\/jamapediatrics.2013.415","article-title":"5-year morbidity among very preterm infants in relation to level of hospital care","volume":"167","author":"Rautava","year":"2013","journal-title":"JAMA Pediatr"},{"key":"10.1016\/j.jpeds.2015.10.062_bib6","first-page":"247","article-title":"Improved outcome of preterm infants when delivered in tertiary care centers","volume":"98","author":"Chien","year":"2001","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib7","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1097\/PCC.0b013e318172dbfd","article-title":"A prospective review of adverse events during interhospital transfers of neonates by a dedicated neonatal transfer service","volume":"9","author":"Lim","year":"2008","journal-title":"Pediatr Crit Care Med"},{"key":"10.1016\/j.jpeds.2015.10.062_bib8","doi-asserted-by":"crossref","first-page":"F403","DOI":"10.1136\/adc.2010.183236","article-title":"Transport of premature infants is associated with increased risk for intraventricular haemorrhage","volume":"95","author":"Mohamed","year":"2010","journal-title":"Arch Dis Child Fetal Neonatal Ed"},{"key":"10.1016\/j.jpeds.2015.10.062_bib9","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1055\/s-2007-994178","article-title":"An analysis of neonatal morbidity and mortality in maternal (in utero) and neonatal transports at 24-34 weeks' gestation","volume":"14","author":"Shlossman","year":"1997","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib10","first-page":"635","article-title":"Five-year outcome of preterm and very low birth weight infants: a comparison between maternal and neonatal transport","volume":"80","author":"Kollee","year":"1992","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib11","doi-asserted-by":"crossref","first-page":"799","DOI":"10.1001\/jama.1985.03350300087026","article-title":"The regionalization of perinatal services. Summary of the evaluation of a national demonstration program","volume":"253","author":"McCormick","year":"1985","journal-title":"JAMA"},{"key":"10.1016\/j.jpeds.2015.10.062_bib12","doi-asserted-by":"crossref","first-page":"1045","DOI":"10.1016\/S0002-9378(16)32696-5","article-title":"A review of perinatal mortality in Colorado, 1971 to 1978, and its relationship to the regionalization of perinatal services","volume":"141","author":"Bowes","year":"1981","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib13","doi-asserted-by":"crossref","first-page":"1349","DOI":"10.1080\/08035250600615135","article-title":"Perinatal care in Portugal: effects of 15 years of a regionalized system","volume":"95","author":"Neto","year":"2006","journal-title":"Acta Paediatr"},{"key":"10.1016\/j.jpeds.2015.10.062_bib14","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1016\/j.siny.2003.08.004","article-title":"Regionalization of perinatal care in Europe","volume":"9","author":"Zeitlin","year":"2004","journal-title":"Semin Neonatol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib15","doi-asserted-by":"crossref","first-page":"e1667","DOI":"10.1542\/peds.2006-0612","article-title":"Effect of opening midlevel neonatal intensive care units on the location of low birth weight births in California","volume":"118","author":"Haberland","year":"2006","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib16","first-page":"94","article-title":"Hospitalizations during pregnancy among managed care enrollees","volume":"100","author":"Gazmararian","year":"2002","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib17","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1007\/s10995-006-0154-3","article-title":"An analysis of antenatal hospitalization in Canada, 1991-2003","volume":"11","author":"Liu","year":"2007","journal-title":"Matern Child Health J"},{"key":"10.1016\/j.jpeds.2015.10.062_bib18","doi-asserted-by":"crossref","first-page":"1550","DOI":"10.1080\/08035250600778636","article-title":"Preterm birth in Sweden: what are the average lengths of hospital stay and the associated inpatient costs?","volume":"95","author":"Ringborg","year":"2006","journal-title":"Acta Paediatr"},{"key":"10.1016\/j.jpeds.2015.10.062_bib19","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1542\/peds.2005-0484","article-title":"Costs of newborn care in California: a population-based study","volume":"117","author":"Schmitt","year":"2006","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib20","first-page":"95","article-title":"Economic burden of hospitalizations for preterm labor in the United States","volume":"96","author":"Nicholson","year":"2000","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.jpeds.2015.10.062_bib21","first-page":"113","article-title":"Finnish health and social welfare registers in epidemiological research","volume":"14","author":"Gissler","year":"2004","journal-title":"Norsk Epidemiologi"},{"key":"10.1016\/j.jpeds.2015.10.062_bib22","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1177\/140349489502300113","article-title":"Data quality after restructuring a national medical registry","volume":"23","author":"Gissler","year":"1995","journal-title":"Scand J Soc Med"},{"key":"10.1016\/j.jpeds.2015.10.062_bib23","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1542\/peds.2012-1999","article-title":"Levels of neonatal care","volume":"130","year":"2012","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib24","doi-asserted-by":"crossref","first-page":"1123","DOI":"10.1111\/j.1651-2227.2009.01316.x","article-title":"Costs of neonatal care for low-birthweight babies in English hospitals","volume":"98","author":"Mistry","year":"2009","journal-title":"Acta Paediatr"},{"issue":"Suppl 1","key":"10.1016\/j.jpeds.2015.10.062_bib25","doi-asserted-by":"crossref","first-page":"S47","DOI":"10.3109\/07853890.2011.586359","article-title":"PERFECT preterm infant study","volume":"43","author":"Lehtonen","year":"2011","journal-title":"Ann Med"},{"key":"10.1016\/j.jpeds.2015.10.062_bib26","doi-asserted-by":"crossref","first-page":"e2105","DOI":"10.1136\/bmj.e2105","article-title":"Impact of managed clinical networks on NHS specialist neonatal services in England: population-based study","volume":"344","author":"Gale","year":"2012","journal-title":"BMJ"},{"key":"10.1016\/j.jpeds.2015.10.062_bib27","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/j.earlhumdev.2011.07.016","article-title":"In-utero transfer is too difficult: results from a prospective study","volume":"88","author":"Gale","year":"2012","journal-title":"Early Hum Dev"},{"key":"10.1016\/j.jpeds.2015.10.062_bib28","doi-asserted-by":"crossref","first-page":"F185","DOI":"10.1136\/adc.2006.106047","article-title":"Effect of a centralised transfer service on characteristics of inter-hospital neonatal transfers","volume":"92","author":"Kempley","year":"2007","journal-title":"Arch Dis Child Fetal Neonatal Ed"},{"key":"10.1016\/j.jpeds.2015.10.062_bib29","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1542\/peds.2010-1064","article-title":"Increasing VLBW deliveries at subspecialty perinatal centers via perinatal outreach","volume":"127","author":"Binder","year":"2011","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpeds.2015.10.062_bib30","doi-asserted-by":"crossref","first-page":"2076","DOI":"10.1542\/peds.2006-1540","article-title":"Improved outcomes of extremely premature outborn infants: effects of strategic changes in perinatal and retrieval services","volume":"118","author":"Lui","year":"2006","journal-title":"Pediatrics"}],"container-title":["The Journal of Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022347615013013?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022347615013013?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T13:23:14Z","timestamp":1567344194000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022347615013013"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,2]]},"references-count":30,"alternative-id":["S0022347615013013"],"URL":"https:\/\/doi.org\/10.1016\/j.jpeds.2015.10.062","relation":{},"ISSN":["0022-3476"],"issn-type":[{"value":"0022-3476","type":"print"}],"subject":[],"published":{"date-parts":[[2016,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Amount of Antenatal Care Days in a Context of Effective Regionalization of\u00a0Very Preterm Deliveries","name":"articletitle","label":"Article Title"},{"value":"The Journal of Pediatrics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jpeds.2015.10.062","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}