4Hebert M. Professional and organizational impact of using patient care information systems [J]. Medinfo. 1998,9 (2) : 849-853.
5Herbst K , Littlejohns P. Evaluating computerized health information systems: hardware,software and human ware:experiences from the Northern province, South Africa [J], J Public Health Med,1999, 21(3):305-10.
6Terry JB . Evolution of neuronetworks [J]. Neuroepidemiology, 2000,19(1):20-29.
