title: A three-year study of the copper-7 minigravigard intrauterine contraceptive device in nulliparous women.
authors.forename: S
authors.initials: S
authors.lastname: Srisupandit
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007433:Intrauterine Device Expulsion; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D010146:Pain / Q000209:etiology; D011247:Pregnancy; D014592:Uterine Hemorrhage / Q000209:etiology