Vu Van Du At: Hanoi Medical University CONTRIBUTIONS BY THIS DISSERTATION - The first research in Viet Nam on medical termination of pregnancy (MTOP) method with mifepristone (MFP) plus misoprostol (MSP) to terminate pregnancy from 10 to 12 weeks gestation, thus contributing to filling the gap of MTOP for 06 to 22 weeks gestation in Viet Nam.