Hyaline membrane disease: incidence in Cape Town, 1974.
D001741:Black or African American; D001724:Birth Weight; D044383:Black People; D002585:Cesarean Section; D005006:Ethnicity; D005260:Female; D005865:Gestational Age; D006801:Humans; D006819:Hyaline Membrane Disease / Q000453:epidemiology*; D007231:Infant, Newborn; D008297:Male; D011225:Pre-Eclampsia; D011247:Pregnancy; D011248:Pregnancy Complications; D011254:Pregnancy in Diabetics; D012737:Sex Factors; D013019:South Africa; D014592:Uterine Hemorrhage