title: Incorrect treatment held common.
authors.forename: W S
authors.initials: WS
authors.lastname: Tichenor
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002908:Chronic Disease; D006801:Humans; D012852:Sinusitis / Q000188:drug therapy*
chemical_list: D000900:Anti-Bacterial Agents