title: Keep eyes open, mouth shut for a cost-effective method of identifying drug errors.
mesh_terms: D006801:Humans; D008508:Medication Errors / Q000517:prevention & control*; D008510:Medication Systems, Hospital / Q000458:organization & administration*; D019370:Observation; D015279:Organizational Culture; D012308:Risk Management / Q000379:methods*; D014481:United States