EARLY MEDICAL ABORTION – Efficacy and safety of very early medical termination of pregnancy: a cohort study

Two study cohorts were created: women with and women without a confirmed IUP. An IUP was defined as the intrauterine location of a yolk sac or fetal structure visible by ultrasound. Women with an IUP were selected randomly and included in the IUP cohort. Efficacy of MTOP, defined as no continuing pregnancy and with no need of surgery for incomplete TOP.