title: [Letter: Perinatal mortality, perinatal medicine].
mesh_terms: D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality / Q000517:prevention & control; D011247:Pregnancy; D011295:Prenatal Care
vernacular_title: Levelek a szerkesztöhöz: Perinatalis mortalitás, perinatalis medicina