Safety,Effectiveness and Acceptability of Sino-implant II in DR

contraception, ae adverse event, aids acquired immunodeficiency syndrome, alt (sgpt) alanine aminotransferase, art antiretroviral therapy, ast (sgot) aspartate aminotransferase, dcf data collection forms, dmc data monitoring committee, fda (u.s.) food and drug administration, gcp good clinical practice guidelines, hb sag hepatitis b surface antigen, ich international conference of harmonization