title: The perinatal mortality in breech deliveries and observations on affecting factors. A retrospective study of 2227 cases.
mesh_terms: D000328:Adult; D000757:Anencephaly / Q000150:complications; D001034:Apgar Score; D001237:Asphyxia / Q000150:complications; D001720:Birth Injuries / Q000401:mortality; D001724:Birth Weight; D001930:Brain Injuries / Q000150:complications; D001946:Breech Presentation; D002585:Cesarean Section; D004314:Down Syndrome / Q000150:complications; D005260:Female; D005313:Fetal Death / Q000453:epidemiology / Q000209:etiology; D005387:Finland; D006618:Hip Dislocation, Congenital / Q000150:complications; D006801:Humans; D006849:Hydrocephalus / Q000150:complications; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007746:Labor Presentation; D007744:Obstetric Labor Complications; D011247:Pregnancy; D012189:Retrospective Studies; D012737:Sex Factors