[Comparative studies on complications in otitis media before and during the era of antibiotics].
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D006801:Humans; D010033:Otitis Media
D000900:Anti-Bacterial Agents
ANTIBIOTICS/therapeutic use
Srovnáni komplikacä st6redou6snäch zán1etú pŕed érou antibiotik a za éry antibiotik.