CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 15,2002, Pages 2313-2313, doi:10.3321/j.issn:1673-8225.2002.15.133
CHINA JOURNAL OF MODERN MEDICINE, Volume 12, Issue 15,2002, Pages 13-16, doi:10.3969/j.issn.1005-8982.2002.15.005
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 6, Issue 15,2002, Pages 2289-2289, doi:10.3321/j.issn:1673-8225.2002.15.104
FINE AND SPECIALTY CHEMICALS, Volume 10, Issue 15,2002, Pages 6-8, doi:10.3969/j.issn.1008-1100.2002.15.002