Variations in prenatal care and well-child supervision in a New England city.
SCHONFIELD
J
J
SCHMIDT
W M
WM
WILLIAMM
STERNFELD
L
L
D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care; D009511:New England; D010372:Pediatrics; D011247:Pregnancy; D011295:Prenatal Care
INFANT CARE; PEDIATRICS; PRENATAL CARE