CHINESE JOURNAL OF SURGERY, Volume 36, Issue 5,1998, , doi:10.3760/j:issn:0529-5815.1998.05.022
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 5,1998, , doi:10.3760/j:issn:0529-5815.1998.05.020
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 5,1998, , doi:10.3760/j:issn:0529-5815.1998.05.027
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 5,1998, , doi:10.3760/j:issn:0529-5815.1998.05.028
CHINESE JOURNAL OF SURGERY, Volume 36, Issue 5,1998, , doi:10.3760/j:issn:0529-5815.1998.05.030