CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 21,2002, Pages 3206-3207, doi:10.3321/j.issn:1673-8225.2002.21.036
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
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 21,2002, Pages 3252, doi:10.3321/j.issn:1673-8225.2002.21.093
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 21,2002, Pages 3282,
SHANDONG MEDICAL JOURNAL, Volume 42, Issue 21,2002, Pages 48-49, doi:10.3969/j.issn.1002-266X.2002.21.044