European Association of Perinatal Medicine., Federation of the Asia-Oceania Perinatal Societies., & International Society of Perinatal Obstetricians. The journal of maternal-fetal & neonatal medicine: J Matern Fetal Neonatal Med. Boca Raton: Parthenon Pub. Group.
Chicago Style aipamenaEuropean Association of Perinatal Medicine., Federation of the Asia-Oceania Perinatal Societies, y International Society of Perinatal Obstetricians. The Journal of Maternal-fetal & Neonatal Medicine: J Matern Fetal Neonatal Med. Boca Raton: Parthenon Pub. Group.
MLA aipamenaEuropean Association of Perinatal Medicine., Federation of the Asia-Oceania Perinatal Societies, y International Society of Perinatal Obstetricians. The Journal of Maternal-fetal & Neonatal Medicine: J Matern Fetal Neonatal Med. Boca Raton: Parthenon Pub. Group.