China Journal of Modern Medicine, Volume 21, Issue 35,2011, Pages 4414-4418,4422, doi:10.3969/j.issn.1005-8982.2011.35.015
China Journal of Modern Medicine, Volume 21, Issue 35,2011, Pages 4380-4382,4387, doi:10.3969/j.issn.1005-8982.2011.35.007
China Journal of Modern Medicine, Volume 21, Issue 35,2011, Pages 4438-4440,
China Journal of Modern Medicine, Volume 21, Issue 35,2011, Pages 4438-4440, doi:10.3969/j.issn.1005-8982.2011.35.021
China Journal of Modern Medicine, Volume 21, Issue 35,2011, Pages 4355-4358,4362,