title: [Definitions concerning the classification of maternal, fetal and infant mortality].
mesh_terms: D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007391:International Cooperation; D008428:Maternal Mortality; D011247:Pregnancy; D009626:Terminology as Topic
vernacular_title: Definicje dotyczace klasyfikacji umieralności matek oraz płodów i noworodków.