title: Study of rigevidon for oral contraception in a family planning clinic in Kota Bahru, Kelantan.
authors.lastname: Ang Eng Suan
authors.forename: H A
authors.initials: HA
authors.lastname: Karim
mesh_terms: D001208:Asia; D001210:Asia, Southeastern; D001723:Birth Rate; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D003710:Demography; D003906:Developing Countries; D004997:Ethinyl Estradiol; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005298:Fertility; D006285:Health Planning; D016912:Levonorgestrel; D008296:Malaysia; D010342:Patient Acceptance of Health Care; D011153:Population; D011157:Population Dynamics; D018873:Pregnancy Rate
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004997:Ethinyl Estradiol; D016912:Levonorgestrel
keywords: Acceptor Characteristics; Acceptors; Asia; Contraception; Contraception Continuation; Contraception Termination; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Methods; Contraceptive Usage; Demographic Factors; Developing Countries; Ethinyl Estradiol; Evaluation; Evaluation Report; Family Planning; Family Planning Programs; Fertility; Fertility Measurements; Levonorgestrel; Malaysia; Oral Contraceptives; Oral Contraceptives, Low-dose; Population; Population Dynamics; Pregnancy Rate; Qualitative Evaluation; Southeastern Asia