CLINICAL FOCUS, Volume 16, Issue 20,2001, Pages 916-917, doi:10.3969/j.issn.1004-583X.2001.20.002
CLINICAL FOCUS, Volume 16, Issue 20,2001, Pages 927-928, doi:10.3969/j.issn.1004-583X.2001.20.010
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 22, Issue 20,2001, Pages 1908-1908, doi:10.3321/j.issn:1000-2790.2001.20.040
MORDERN REHABILITATION, Volume 5, Issue 20,2001, Pages 113, doi:10.3321/j.issn:1673-8225.2001.20.088
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 81, Issue 20,2001, Pages 1270, doi:10.3760/j:issn:0376-2491.2001.20.018