title: Clinical evaluation of U-coil progesterone releasing device versus inert U-coil IUD.
authors.forename: G I
authors.initials: GI
authors.lastname: Serour
authors.forename: A
authors.initials: A
authors.lastname: Hamza
authors.forename: Z
authors.initials: Z
authors.lastname: El Sheikha
authors.forename: F I
authors.initials: FI
authors.lastname: Hefnawi
mesh_terms: D000349:Africa; D000352:Africa, Northern; D002584:Cervix Uteri; D003267:Contraception; D003906:Developing Countries; D004412:Dysmenorrhea; D004534:Egypt; D005193:Family Planning Services; D005500:Follow-Up Studies; D005836:Genitalia, Female; D006470:Hemorrhage; D007434:Intrauterine Devices; D007436:Intrauterine Devices, Medicated; D008599:Menstruation Disturbances; D008877:Middle East; D010146:Pain; D011374:Progesterone; D012106:Research; D012153:Retention, Psychology; D012816:Signs and Symptoms; D014599:Uterus
chemical_list: D011374:Progesterone
keywords: Africa; Arab Countries; Bleeding; Cervix; Comparative Studies; Contraception Termination; Contraception--complications; Contraception--side effects; Contraceptive Methods--complications; Contraceptive Methods--side effects; Developing Countries; Dysmenorrhea; Egypt; Family Planning; Follow-up Studies; Genitalia, Female; Insertion; Iud, Hormone Releasing; Iud--complications; Iud--side effects; Mediterranean Countries; Menstruation Disorders; Northern Africa; Pain; Progesterone; Research Methodology; Research Report; Retention; Signs And Symptoms; Studies; Uterus