China Journal of Modern Medicine, Volume 21, Issue 22,2011, Pages 2752-2754,2758,
China Journal of Modern Medicine, Volume 21, Issue 22,2011, Pages 2726-2728,
China Journal of Modern Medicine, Volume 21, Issue 22,2011, Pages 2735-2737,2744, doi:10.3969/j.issn.1005-8982.2011.22.012
China Journal of Modern Medicine, Volume 21, Issue 22,2011, Pages 2804-2807, doi:10.3969/j.issn.1005-8982.2011.22.033
China Journal of Modern Medicine, Volume 21, Issue 22,2011, Pages 2811-2813, doi:10.3969/j.issn.1005-8982.2011.22.035