5Shyu FM,Liang YF,Hsu WT.A problem-based e-learning prototype system for clinical medical education[J].Medinfo,2004,11(Pt 2):983-987.
6Schultze-Mosgau S,Thorwarth WM,Grabenbauer GG.The concept of a clinical round as a virtual,interactive web-based,e-learning model for interdisciplinary teaching[J].Int J Comput Dent,2004,7 (3):253 -262.
7Coettrer P.Effective e-learning for healthcare[J].Health Manng Technol,2000,21(12):63-64.
8Marco AP.The virtual patient encounter--units of service in the electronic age[J].Physician Exec,2004,30(3):32-34.