CHINESE NURSING RESEARCH, Volume 21, Issue 31,2007, Pages 2912-2912, doi:10.3969/j.issn.1009-6493.2007.31.049
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 14, Issue 31,2007, Pages 4274-4276, doi:10.3969/j.issn.1671-5098.2007.31.016
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 31,2007, Pages 6173-6177, doi:10.3321/j.issn:1673-8225.2007.31.016
CHINA MEDICAL HERALD, Volume 4, Issue 31,2007, Pages 89-90, doi:10.3969/j.issn.1673-7210.2007.31.061
CHINA MEDICAL HERALD, Volume 4, Issue 31,2007, Pages 138, doi:10.3969/j.issn.1673-7210.2007.31.100