Benefits and limitations of prenatal care.
Kogan
M D
MD
Martin
J A
JA
Ventura
S J
SJ
Alexander
G R
GR
Kotelchuck
M
M
Frigoletto
F D
FD
D005260:Female; D006801:Humans; D011247:Pregnancy; D011295:Prenatal Care / Q000706:statistics & numerical data*; D014481:United States