title: [Comparative study of social and biological effects of perinatal mortality].
mesh_terms: D003644:Death Certificates; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D009626:Terminology as Topic; D014798:Vital Statistics; D014944:World Health Organization