WORLD CHINESE JOURNAL OF DIGESTOLOGY, Volume 14, Issue 30,2006, Pages 2923-2927, doi:10.3969/j.issn.1009-3079.2006.30.004
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 22, Issue 30,2006, Pages 62-63, doi:10.3760/cma.j.issn.1672-7088.2006.30.040
CHINA MEDICAL HERALD, Volume 3, Issue 30,2006, Pages 53, doi:10.3969/j.issn.1673-7210.2006.30.028
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 30,2006, Pages 112-114, doi:10.3321/j.issn:1673-8225.2006.30.043
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 30,2006, Pages 140-142, doi:10.3321/j.issn:1673-8225.2006.30.054