1. Perceptions of house officers who use physician order entry;Ash,1999
2. Multiple perspectives on physician order entry;Ash,2000
3. Implementing computerized physician order entry: The importance of special people;Ash;International Journal of Medical Informatics,2003
4. A consensus statement on considerations for a successful CPOE implementation;Ash;Journal of the American Medical Informatics Association,2003
5. Some unintended consequences of information technology in health care: The nature of patient care information system related errors;Ash;Journal of the American Medical Informatics Association,2004