[Perinatal mortality in Wallonia in a population of 20,000 births].
D001530:Belgium; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D011247:Pregnancy
Etude de la mortalité périnatale en Wallonie sur une population de 20.000 naissances.