7Jensen S L,Andresen B K,Mencke S,et al. Epidemiology of an- kle fractures. A prospective population-based study of 212 cases in Aalboig, Deiimark[J].Acta Orthop Scand, 1998,69 ( 1 ) : 48- 50.
8Waterman B R,Belmont P J,Cameron K L,et al. Epidemiology of ankle sprain at the United States Military Academy[J]. Am J Sports Med,2010,38(4): 797-803.
9Wallace R F, Wahi M M, Hill O T, et al. Rates of ankle and foot injuries in active-duty US army soldiers, 2000 -2006 [J].Mil Med,2011,176(3) :283-290.
10Killer C E, Nightingale E L, Raymond J, et al. Prevalence and impact of chronic musculoskeletal ankle disorders in the com- munity[J]. Arch Phys Med Rehabil,2012,93(10) :1801-1807.
