[Epidemiologic study of mortality in pregnant and puerperal women].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D008875:Middle Aged; D007744:Obstetric Labor Complications / Q000401:mortality*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality*; D011645:Puerperal Infection / Q000401:mortality*