China Journal of Modern Medicine, Volume 22, Issue 19,2012, Pages 12-17,
China Journal of Modern Medicine, Volume 22, Issue 19,2012, Pages 42-45,
China Journal of Modern Medicine, Volume 22, Issue 19,2012, Pages 21-24, doi:10.3969/j.issn.1005-8982.2012.19.005
China Journal of Modern Medicine, Volume 22, Issue 19,2012, Pages 90-95, doi:10.3969/j.issn.1005-8982.2012.19.023