title: Implanon failure or a natural event?
authors.affiliation: Department of Contraception and Sexual Health, Graingerville Clinic, Newcastle General Hospital, Newcastle-upon-Tyne, UK. diana.mansour@newcastle-pc.nhs.uk
authors.forename: Diana
authors.initials: D
authors.lastname: Mansour
mesh_terms: D003271:Contraceptive Agents, Female / Q000008:administration & dosage; D017135:Desogestrel / Q000008:administration & dosage; D005260:Female; D006801:Humans; D011247:Pregnancy; D049168:Pregnancy, Unplanned; D006113:United Kingdom
chemical_list: D003271:Contraceptive Agents, Female; C044815:etonogestrel; D017135:Desogestrel