CHINESE JOURNAL OF SURGERY, Volume 49, Issue 8,2011, Pages 746-751, doi:10.3760/cma.j.issn.0529-5815.2011.08.018
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 8,2011, Pages 759-760, doi:10.3760/cma.j.issn.0529-5815.2011.08.021
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 8,2011, Pages 756-758, doi:10.3760/cma.j.issn.0529-5815.2011.08.020
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 8,2011, Pages 752-755, doi:10.3760/cma.j.issn.0529-5815.2011.08.019
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 8,2011, Pages 707-711, doi:10.3760/cma.j.issn.0529-5815.2011.08.009