8Yehuda R. Post - traumatic stress disorder [ J ]. N Engl Med ,2002,346 : 108 - 114.
9Swiontkowski MF, Buckwalter JA, Keller RB, et al. The out- comes movement in orthopaedic surgery:where we are and where we should go [J]. Bone Joint Surg Am, 1999,81: 732 -740.
10Hunsaker FG, Cioffi DA, Amadio PC, et al. The American Academy of Orthopaedic Surgeons outcomes instruments: normative values from the general population [ J ]. Bone Joint Surg(Am) ,2002,84:208 - 215.