6Holmes GP, Kaplan JE, Gantz NM, et al. Chronic fatigue syndrome:a working case definition [J] .Ann Intern Med 1988, 387 -389.
7Fukuda. Complete text of revised case definition [ J] . Annals of Internal Medicine, 1994, 121 (12): 953-959.
8Kitani T, Kuratsune, Yamaguchi K.Diagnotic criteria for chronic fotigue syndrome by the CFS group in Japna [ J ] .Nippon Rinsho,1992, 50 (11): 2600-2605.
9Andrew R Lloyd, Ian Hickie, Clement R Boughton, et al. Prevalence of chronic fatigue syndrome in an Australian population [J] .The medical Journal of Australia, 1990, 153 (5): 522-526.
10M C Sharpe, L C Archard, J E Banatvala et al.A report-chronic fatigue syndrome: guidelines for research [J] .Journal of the Royal Soyal of Medicine, 1991, 84:118 - 121.