title: [Experience in echography in the early differential diagnosis of tubal pregnancy].
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Experiencia en ecografía en el diagnóstico diferencial precoz del embarazo tubario.