title: The investigation of syncope: strengths and weaknesses of emergency medicine.
authors.forename: Karl
authors.initials: K
authors.lastname: Werdan
mesh_terms: D004636:Emergency Service, Hospital / Q000191:economics*; D005260:Female; D006295:Health Resources / Q000191:economics* / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D013575:Syncope / Q000191:economics* / Q000209:etiology*