7Harden RM,Hart IR.An international virtual medical school(IVIMEDS):the future of medical education?[J].Med Teach,2002,24(3):261
8Walker R,Dieter M,Panko W,et al.What it will take to create new internet initiatives in health care[J].J Med Syst,2003,27(1):95
9Johnson CE,Hurtubise LC,Castrop J,et al.Learning management systems:technology to measure the medical knowledge competency of the ACGME[J].Med Educ,2004,38(6):599