WORLD JOURNAL OF GASTROENTEROLOGY, Volume 13, Issue 43,2007, Pages 5682-5686,
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 43,2007, Pages 8765-8769, doi:10.3321/j.issn:1673-8225.2007.43.018
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 43,2007, Pages 8745-8748, doi:10.3321/j.issn:1673-8225.2007.43.045
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 43,2007, Pages 8707-8711, doi:10.3321/j.issn:1673-8225.2007.43.032
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 11, Issue 43,2007, Pages 8721-8725, doi:10.3321/j.issn:1673-8225.2007.43.033