8Fontan JE, Maneglier V, Nguyen VX, et al. Medication errors in hospital: computerized unit dose drug dispensing system versus ward stock distribution system [J].. Pharmacy World & Science, 2003, 25 (3): 112-117.
9Taxis K, Dean B, Barber N. Hospital drug distribution systems in the UK and Germany a study of medication errors[J].Pharmacy World &Science, 1999, 21 (1): 25-31.
10Shultz S M, White S J, Latiolais C J. Medication errors reduced by unit-dose[J]. Hospitals, 1973, 47 (6): 106- 107.