[The loop, after 20 years: evaluation of its utilization in the world].
Hutchings
J E
JE
Benson
P J
PJ
Perkin
G W
GW
Soderstrom
R M
RM
D003267:Contraception; D003268:Contraception Behavior; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005836:Genitalia, Female; D007434:Intrauterine Devices; D010342:Patient Acceptance of Health Care
Contraception; Contraceptive Methods; Contraceptive Usage; Evaluation; Family Planning; Genital Effects, Female; Iud; Literature Review; Method Acceptability; Qualitative Evaluation; Use-effectiveness