title: Syncope risk stratification in the ED: directions for future research.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Sun
authors.forename: Giorgio
authors.initials: G
authors.lastname: Costantino
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006333:Heart Failure / Q000453:epidemiology*; D006801:Humans; D008297:Male; D012720:Severity of Illness Index; D013575:Syncope / Q000150:complications* / Q000175:diagnosis*