Al Hajjy، M. H.، و Melo، S. (2011). The Impact of Computerised Physician Order Entry (CPOE) System on Medication Errors and Mortality Rates at A Tertiary Healthcare Organisation in Saudi Arabia: A Case Study (رسالة ماجستير غير منشورة). University of York، يورك. مسترجع من http://search.mandumah.com/Record/600626
Al Hajjy، Mohammed H.، و Sara Melo. "The Impact of Computerised Physician Order Entry (CPOE) System On Medication Errors and Mortality Rates At A Tertiary Healthcare Organisation in Saudi Arabia: A Case Study" رسالة ماجستير. University of York، يورك، 2011. مسترجع من http://search.mandumah.com/Record/600626