JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 45,2007, Pages 9201-9203, doi:10.3321/j.issn:1673-8225.2007.45.048
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 45,2007, Pages 9120-9123, doi:10.3321/j.issn:1673-8225.2007.45.026
WORLD JOURNAL OF GASTROENTEROLOGY, Volume 13, Issue 45,2007, Pages 6027-6030, doi:10.3748/wjg.13.6027
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 45,2007, Pages 9043-9046, doi:10.3321/j.issn:1673-8225.2007.45.006
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 45,2007, Pages 3224-3227, doi:10.3760/j.issn:0376-2491.2007.45.014