Mettler T. & Raptis, D. A. (2012). "What constitutes the field of health information systems? Fostering a systematic framework and research agenda". Health Informatics Journal18 (2): 147–156. PMID22733682. doi:10.1177/1460458212452496.|data-acceso= require |url= (Axuda)
Mettler T. & Raptis, D. A. (2012). "What constitutes the field of health information systems? Fostering a systematic framework and research agenda". Health Informatics Journal18 (2): 147–156. PMID22733682. doi:10.1177/1460458212452496.|data-acceso= require |url= (Axuda)