Excessive hazards of pregnancy and childbirth in the Third World.
AbouZahr
C
C
Division of Family Health, World Health Organization, Geneva, Switzerland.
Royston
E
E
D003906:Developing Countries; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D007744:Obstetric Labor Complications; D011247:Pregnancy; D011248:Pregnancy Complications; D012307:Risk Factors