title: Collaborative perinatal mortality study.
authors.forename: E F
authors.initials: EF
authors.lastname: Gilbert-Barness
mesh_terms: D001344:Autopsy; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000473:pathology; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology; D010336:Pathology / Q000379:methods*; D011247:Pregnancy; D011295:Prenatal Care; D014481:United States