Steroid use reduced in asthma.
D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D001249:Asthma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D008775:Methylprednisolone / Q000008:administration & dosage / Q000627:therapeutic use*; D014217:Troleandomycin / Q000627:therapeutic use*
D000900:Anti-Bacterial Agents; D014217:Troleandomycin; D008775:Methylprednisolone