6George B, Silcock J. Economic evaluation of pharmacy services-fact or fiction[J]. Phann World Sci 1999;21 (4) :147-151.
7Kaushal R, Bates DW. Information technology and medication safety : what is the benefit [ J ]. Qual Saf Health Care 2002 ; 11 (3) :261-265.
8Ghapuis C, Roustit M, Bal G, et al. Automated drug dispensing system reduces medication errors in an intensive car setting. [ J ] Crit Care Med 2010,38(12) :2275-2281.