Ash, J. S., Berg, M., & Coiera, E. (2004). Some Unintended Consequences of Information Technology in Health Care: The Nature of Patient Care Information System-related Errors. American Medical Informatics Association.

Ash, Joan S., Marc Berg, and Enrico Coiera. Some Unintended Consequences of Information Technology in Health Care: The Nature of Patient Care Information System-related Errors. American Medical Informatics Association, 2004.

Ash, Joan S., Marc Berg, and Enrico Coiera. Some Unintended Consequences of Information Technology in Health Care: The Nature of Patient Care Information System-related Errors. American Medical Informatics Association, 2004.