Cervical ectopic pregnancy: sonographic demonstration at twenty-eight weeks gestation.
D000328:Adult; D002584:Cervix Uteri; D005260:Female; D005323:Fetal Monitoring; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D014463:Ultrasonography