title: ACOG Practice Bulletin No. 121: Long-acting reversible contraception: Implants and intrauterine devices.
mesh_terms: D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D000190:Actinomyces / Q000302:isolation & purification; D019072:Antibiotic Prophylaxis; D015519:Bone Density; D001942:Breast Feeding; D002584:Cervix Uteri / Q000382:microbiology; D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D003300:Copper; D017135:Desogestrel / Q000008:administration & dosage*; D020878:Device Removal; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage*; D008593:Menopause; D008597:Menstrual Cycle; D049590:Postpartum Period; D011247:Pregnancy; D011256:Pregnancy Outcome; D011271:Pregnancy, Ectopic / Q000453:epidemiology; D012749:Sexually Transmitted Diseases
chemical_list: D003271:Contraceptive Agents, Female; C044815:etonogestrel; D016912:Levonorgestrel; D003300:Copper; D017135:Desogestrel