title: Metabolic changes in Singapore women using Norplant implants: a four year review.
authors.forename: K
authors.initials: K
authors.lastname: Singh
authors.forename: O A
authors.initials: OA
authors.lastname: Viegas
authors.forename: S S
authors.initials: SS
authors.lastname: Ratnam
mesh_terms: D001208:Asia; D001210:Asia, Southeastern; D001695:Biology; D019411:Clinical Laboratory Techniques; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003906:Developing Countries; D003933:Diagnosis; D005193:Family Planning Services; D005951:Glucose Tolerance Test; D016912:Levonorgestrel; D008660:Metabolism; D010827:Physiology; D012846:Singapore
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D016912:Levonorgestrel
keywords: Asia; Biology; Contraception; Contraception Research; Contraceptive Agents, Female--pharmacodynamics; Contraceptive Agents, Female--side effects; Contraceptive Agents, Progestin; Contraceptive Agents--pharmacodynamics; Contraceptive Agents--side effects; Contraceptive Implants--side effects; Contraceptive Methods--side effects; Developing Countries; Examinations And Diagnoses; Family Planning; Glucose Tolerance Test; Laboratory Examinations And Diagnoses; Laboratory Procedures; Levonorgestrel--pharmacodynamics; Levonorgestrel--side effects; Metabolic Effects; Physiology; Singapore; Southeastern Asia; Technical Report