SHANDONG MEDICAL JOURNAL, Volume 44, Issue 33,2004, Pages 41-42, doi:10.3969/j.issn.1002-266X.2004.33.021
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 33,2004, Pages 7609-7611, doi:10.3321/j.issn:1673-8225.2004.33.022
SHANDONG MEDICAL JOURNAL, Volume 44, Issue 33,2004, Pages 40, doi:10.3969/j.issn.1002-266X.2004.33.031
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 33,2004, Pages 7357, doi:10.3321/j.issn:1673-8225.2004.33.122
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 33,2004, Pages 7582-7584, doi:10.3321/j.issn:1673-8225.2004.33.073