Evaluate various clinical aspects of the use of Levonorgestrel intrauterine system...
Evaluating various clinical aspects of the use of levonorgestrel intrauterine syst...
Evaluation of the occurrence and severity of acne after insertion of a levonorgest...
Aceptability and continuation rate of use of etonogestrel-releasing contraceptive ...
Effectiveness and duration of use of long term contraceptives
Effectiveness and duration of use of long term contraceptives
Effectiveness and duration of use of long term contraceptives