The need for national pregnancy mortality surveillance.
Atrash
H K
HK
Pregnancy Epidemiology Branch, Centers for Disease Control, Atlanta.
Ellerbrock
T V
TV
Hogue
C J
CJ
Smith
J C
JC
D002487:Centers for Disease Control and Prevention, U.S.; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D009309:National Center for Health Statistics, U.S.; D011159:Population Surveillance; D011247:Pregnancy; D014481:United States