Figure 1. Ultrasonography of Ectopic Pregnancy (A) Empty uterus (B) Ectopic pregnancy

From

Heterotopic Ovarian - Tubal Pregnancies with Possibilities of Superfetation

Donny Sutrisno Winardo, John J. E. Wantania

American Journal of Medical Case Reports. 2021, 9(4), 238-240 doi:10.12691/ajmcr-9-4-9