title: [Causes of death among low birth-weight infants].
mesh_terms: D001720:Birth Injuries / Q000401:mortality; D000013:Congenital Abnormalities / Q000401:mortality; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality; D011044:Poland; D012140:Respiratory Tract Diseases / Q000401:mortality; D014505:Urban Population
vernacular_title: Przyczyny zgonów noworodków i niemowlat urodzonych z niskim ciezarem ciała.