China Journal of Modern Medicine, Volume 22, Issue 31,2012, Pages 50-53, doi:10.3969/j.issn.1005-8982.2012.31.011
China Journal of Modern Medicine, Volume 22, Issue 31,2012, Pages 30-35, doi:10.3969/j.issn.1005-8982.2012.31.007
China Journal of Modern Medicine, Volume 22, Issue 31,2012, Pages 101-104, doi:10.3969/j.issn.1005-8982.2012.31.027
China Journal of Modern Medicine, Volume 22, Issue 31,2012, Pages 61-64, doi:10.3969/j.issn.1005-8982.2012.31.014
China Journal of Modern Medicine, Volume 22, Issue 31,2012, Pages 41-45, doi:10.3969/j.issn.1005-8982.2012.31.009