NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 42,2006, Pages 3009-3011, doi:10.3760/j:issn:0376-2491.2006.42.016
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 42,2006, Pages 174-175, doi:10.3321/j.issn:1673-8225.2006.42.073
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 42,2006, Pages 208-211, doi:10.3321/j.issn:1673-8225.2006.42.040
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 42,2006, Pages 3012-3014, doi:10.3760/j:issn:0376-2491.2006.42.017
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 42,2006, Pages 50-53, doi:10.3321/j.issn:1673-8225.2006.42.017