title: The use of real-time ultrasound as an aid during difficult therapeutic abortion procedures.
mesh_terms: D000028:Abortion, Induced / Q000379:methods*; D000032:Abortion, Therapeutic / Q000379:methods*; D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic; D011262:Pregnancy Trimester, Second; D014463:Ultrasonography