title: Case reports: four (4) clients using Norplant contraceptive implants beyond 8 years in Jos, Nigeria.
authors: Department of Obstetrics and Gynaecology, Jos University Teaching Hospital, Jos, Plateau State, Nigeria. jtmutihir01@yahoo.co.uk
authors: J T
authors: JT
authors: Mutihir
mesh_terms: D000328:Adult; D003267:Contraception; D003271:Contraceptive Agents, Female / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D008875:Middle Aged; D009549:Nigeria; D013997:Time Factors
chemical_list: D003271:Contraceptive Agents, Female; D016912:Levonorgestrel