Chinese Journal of Minimally Invasive Surgery, Volume 11, Issue 11,2011, Pages 1015-1018, doi:10.3969/j.issn.1009-6604.2011.11.019
JOURNAL OF MODERN ONCOLOGY, Volume 19, Issue 11,2011, Pages 2249-2250, doi:10.3969/j.issn.1672-4992.2011.11.37
Chinese Journal of Digestive Endoscopy, Volume 28, Issue 11,2011, Pages 639-640, doi:10.3760/cma.j.issn.1007-5232.2011.11.014
Chinese Journal of Applied Ecology, Volume 22, Issue 11,2011, Pages 2963-2969,