title: [Diagnostic and prognostic value of bidimentional echography in threatened abortion].
mesh_terms: D000033:Abortion, Threatened / Q000175:diagnosis* / Q000503:physiopathology; D004452:Echocardiography; D005069:Evaluation Studies as Topic; D005260:Female; D005318:Fetal Heart / Q000503:physiopathology*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011379:Prognosis; D013030:Spain
vernacular_title: Valor diagnóstico y pronóstico de la ecografía bidimensional en la amenaza de aborto