JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 23, Issue 14,2002, Pages 1287-1289, doi:10.3321/j.issn:1000-2790.2002.14.013
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 14,2002, Pages 2077-2078, doi:10.3321/j.issn:1673-8225.2002.14.023
CHINA JOURNAL OF MODERN MEDICINE, Volume 12, Issue 14,2002, Pages 68-69, doi:10.3969/j.issn.1005-8982.2002.14.025