Maternal mortality in the developing world: many unanswered questions.
Rizvi
J H
JH
Department of Obstetrics and Gynaecology, Aga Khan University, Karachi, Pakistan.
Khan
K S
KS
Nwosu
C R
CR
Isiavwe
O J
OJ
D003906:Developing Countries / Q000191:economics / Q000706:statistics & numerical data*; D005260:Female; D015276:Health Care Rationing; D006291:Health Policy; D006801:Humans; D008428:Maternal Mortality / Q000639:trends*; D011159:Population Surveillance; D011247:Pregnancy