title: Once-a-month injectable contraceptives.
authors.forename: P E
authors.initials: PE
authors.lastname: Hall
mesh_terms: D001695:Biology; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003339:Corpus Luteum Hormones; D003906:Developing Countries; D004703:Endocrine System; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D006728:Hormones; D007267:Injections; D010827:Physiology; D011374:Progesterone; D045167:Progesterone Congeners; D011372:Progestins; D014480:United Nations; D014944:World Health Organization
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003339:Corpus Luteum Hormones; D006728:Hormones; D045167:Progesterone Congeners; D011372:Progestins; D011374:Progesterone
keywords: Biology; Contraception--side effects; Contraceptive Agents, Female--side effects; Contraceptive Agents, Progestin--side effects; Contraceptive Agents--side effects; Contraceptive Methods--side effects; Corpus Luteum Hormones; Developing Countries; Endocrine System; Family Planning--side effects; Hormones; Injectables--side effects; Oral Contraceptives, Low-dose--side effects; Oral Contraceptives--side effects; Physiology; Progestational Hormones; Progesterone; Progestins, Low-dose--side effects; Qualitative Evaluation; Un; Use-effectiveness; Who