[Perinatal health in Pelotas, RS, Brazil: social and biological factors].
D001724:Birth Weight; D001938:Brazil; D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008423:Maternal Age; D011247:Pregnancy; D012959:Socioeconomic Factors
Saúde perinatal em Pelotas, RS, Brasil: fatores sociais e biolgicos.