title: Azithromycin versus penicillin for early syphilis.
authors.forename: Jeffrey D
authors.initials: JD
authors.lastname: Klausner
authors.forename: Robert P
authors.initials: RP
authors.lastname: Kohn
authors.forename: Charlotte K
authors.initials: CK
authors.lastname: Kent
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D017963:Azithromycin / Q000627:therapeutic use*; D024881:Drug Resistance, Bacterial; D006801:Humans; D010401:Penicillin G Benzathine / Q000627:therapeutic use*; D013587:Syphilis / Q000188:drug therapy*; D017211:Treatment Failure; D014210:Treponema pallidum / Q000187:drug effects
chemical_list: D000900:Anti-Bacterial Agents; D017963:Azithromycin; D010401:Penicillin G Benzathine