CHINESE JOURNAL OF SURGERY, Volume 39, Issue 12,2001, Pages 954-957, doi:10.3760/j:issn:0529-5815.2001.12.019
CHINESE JOURNAL OF SURGERY, Volume 39, Issue 12,2001, Pages 966, doi:10.3760/j:issn:0529-5815.2001.12.024
CHINESE JOURNAL OF SURGERY, Volume 39, Issue 12,2001, Pages 922-924, doi:10.3760/j:issn:0529-5815.2001.12.008