title: SIGNIFICANCE OF THE PLACENTAL POSITION. A REPORT FROM THE COLLABORATIVE STUDY OF CEREBRAL PALSY.
mesh_terms: D044383:Black People; D002547:Cerebral Palsy; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D010920:Placenta; D011225:Pre-Eclampsia; D011247:Pregnancy; D013223:Statistics as Topic; D014592:Uterine Hemorrhage; D044465:White People
keywords: CAUCASIAN RACE; CEREBRAL PALSY; DELIVERY; NEGROES; PLACENTA; PREGNANCY; PREGNANCY TOXEMIAS; STATISTICS; UTERINE HEMORRHAGE