Westbrook, J I.(2013). The safety of electronic prescribing: Manifestations, mechanisms, and rates of system-related errors associated with two commercial systems in hospitals. Journal of the American Medical Informatics Association, 20(6), 1159-1167. doi:10.1136/amiajnl-2013-001745

Westbrook, Johanna I. "The Safety of Electronic Prescribing: Manifestations, Mechanisms, and Rates of System-related Errors Associated With Two Commercial Systems in Hospitals". Journal of the American Medical Informatics Association, 20.6 ( 2013 ): 1159-1167.