title: Implanon failure and antiretroviral therapy.
authors.forename: Tristan J
authors.initials: TJ
authors.lastname: Barber
authors.forename: Laura
authors.initials: L
authors.lastname: Waters
mesh_terms: D044966:Anti-Retroviral Agents / Q000627:therapeutic use*; D003271:Contraceptive Agents, Female / Q000494:pharmacology* / Q000627:therapeutic use; D017135:Desogestrel / Q000494:pharmacology* / Q000627:therapeutic use; D004343:Drug Implants; D006801:Humans; D017211:Treatment Failure; D006113:United Kingdom
chemical_list: D044966:Anti-Retroviral Agents; D003271:Contraceptive Agents, Female; D004343:Drug Implants; C044815:etonogestrel; D017135:Desogestrel