Intra-uterine contraceptive devices by members of the Port-of-Spain F.P.  Clinic.
D000569:Americas; D017691:Caribbean Region; D003267:Contraception; D003906:Developing Countries; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D007434:Intrauterine Devices; D007843:Latin America; D008597:Menstrual Cycle; D008598:Menstruation; D009656:North America; D012098:Reproduction; D014300:Trinidad and Tobago
Americas; Caribbean; Contraception; Contraceptive Methods--side effects; Contraceptive Mode Of Action; Developing Countries; Family Planning; Insertion; Iud, Unmedicated; Iud--side effects; Latin America; Menstrual Cycle; Menstruation; Midmenstruation; North America; Reproduction; Trinidad And Tobago; Use-effectiveness