[Respiratory tract diseases as a problem of growing].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006760:Hospitalization; D006801:Humans; D007223:Infant; D011044:Poland; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000401:mortality
Choroby układu oddechowego jako problem w wieku rozwojowym.