title: Change is hard-physician behavior and documentation guidelines.
authors.forename: D M
authors.initials: DM
authors.lastname: Yealy
mesh_terms: D000223:Adaptation, Psychological; D001291:Attitude of Health Personnel; D004635:Emergency Medicine; D004636:Emergency Service, Hospital / Q000458:organization & administration / Q000639:trends*; D006801:Humans; D017410:Practice Guidelines as Topic