title: Confounded by hospitalization: risk stratification and admission decisions in emergency department patients with acute heart failure.
authors.forename: Sean
authors.initials: S
authors.lastname: Collins
authors.forename: Brian
authors.initials: B
authors.lastname: Hiestand
mesh_terms: D002423:Cause of Death; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D004638:Emergency Treatment / Q000009:adverse effects*; D005260:Female; D006333:Heart Failure / Q000401:mortality* / Q000628:therapy*; D006801:Humans; D008297:Male; D010351:Patient Discharge / Q000706:statistics & numerical data*