JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 23, Issue 21,2002, Pages 1929-1932, doi:10.3321/j.issn:1000-2790.2002.21.004
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 11, Issue 21,2002, Pages 2100, doi:10.3969/j.issn.1008-8849.2002.21.007
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 21,2002, Pages 3236, doi:10.3321/j.issn:1673-8225.2002.21.075