3Andriole DA, Whelan AJ, Jeffe DB. Characteristics and career intentions of the emerging MD/PhD workforce [J]. JAMA, 2008, 300 (10):1165-73.
4NIGMS. Medical Scientist Training program [EB/OL].(2009-4-22) [2009-5-11]. http://www, nigms.nih.gov/ Training/InstPredoc/ PredocOverview-MSTP.htm.
5http://www.M D-PhD.org.
6Harvard Medical School. M.D.=Ph.D. Program Guidelines [EB/OL]. (2008-3-11)[2009-5-11]. http://www.hms.harvard.edu/M.D_Ph.D/M. DPh.Dprogramguidelines2004.pdf.