Sinusitis.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D003937:Diagnosis, Differential; D006801:Humans; D014663:Nasal Decongestants / Q000627:therapeutic use; D012852:Sinusitis / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery
D000900:Anti-Bacterial Agents; D014663:Nasal Decongestants