HMO cuts premature baby rate in half.
Conklin
M
M
D015142:Baltimore; D005260:Female; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008484:Medicaid; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D011247:Pregnancy; D011295:Prenatal Care / Q000592:standards*; D014481:United States