SHANDONG MEDICAL JOURNAL, Volume 50, Issue 46,2010, Pages 54-55, doi:10.3969/j.issn.1002-266X.2010.46.034
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH, Volume 14, Issue 46,2010, Pages 8620-8624, doi:10.3969/j.issn.1673-8225.2010.46.017
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