[Echography and extrauterine pregnancy].
D000022:Abortion, Spontaneous / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D014463:Ultrasonography
Ecografia e gravidanza extrauterina.