CHINESE JOURNAL OF SURGERY, Volume 45, Issue 20,2007, Pages 1401-1404, doi:10.3760/j.issn:0529-5815.2007.20.012
CHINESE JOURNAL OF SURGERY, Volume 45, Issue 20,2007, Pages 1385-1388, doi:10.3760/j.issn:0529-5815.2007.20.006
CHINESE JOURNAL OF SURGERY, Volume 45, Issue 20,2007, Pages 1405-1407, doi:10.3760/j.issn:0529-5815.2007.20.013
CHINESE JOURNAL OF SURGERY, Volume 45, Issue 20,2007, Pages 1393-1394, doi:10.3760/j.issn:0529-5815.2007.20.009