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2. ASHP guidelines on preventing medication errors in hospitals;Anonymous;Am J Hosp Pharm,1993
3. Retrospective analysis of mortalities associated with medication errors;Phillips;Am J Health Syst Pharm,2001
4. Medication errors in nursing homes and small hospitals;Barker;Am J Hosp Pharm,1982
5. Fundamentals of medication error research;Allan;Am J Hosp Pharm,1990