CHINESE JOURNAL OF SURGERY, Volume 36, Issue 6,1998, , doi:10.3760/j:issn:0529-5815.1998.06.018
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 6,1998, , doi:10.3760/j:issn:0529-5815.1998.06.019
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 6,1998, , doi:10.3760/j:issn:0529-5815.1998.06.027
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 6,1998, , doi:10.3760/j:issn:0529-5815.1998.06.015
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 6,1998, , doi:10.3760/j:issn:0529-5815.1998.06.012