NATIONAL MEDICAL JOURNAL OF CHINA, Volume 88, Issue 42,2008, Pages 3022-3023, doi:10.3321/j.issn:0376-2491.2008.42.018
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 88, Issue 42,2008, Pages 2953-2954, doi:10.3321/j.issn:0376-2491.2008.42.001
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 42,2008, Pages 40-41, doi:10.3969/j.issn.1002-266X.2008.42.016
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 42,2008, Pages 50-51, doi:10.3969/j.issn.1002-266X.2008.42.021
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 12, Issue 42,2008, Pages 8388-8392, doi:10.3321/j.issn:1673-8225.2008.42.015