title: [Risk factors in perinatology].
mesh_terms: D005260:Female; D005313:Fetal Death / Q000209:etiology* / Q000517:prevention & control; D005315:Fetal Diseases / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D010500:Perinatology / Q000639:trends; D011247:Pregnancy; D011248:Pregnancy Complications / Q000503:physiopathology*; D012306:Risk
vernacular_title: Czynniki zagrozenia w perinatologii.