术中灌洗结肠及术后持续冲洗骶盆对预防直肠癌低位吻合口瘘的研究
술중관세결장급술후지속충세저분대예방직장암저위문합구루적연구
The prevention of the fistula of close entrance of carcinoma of rectum by washing colon in operation and washing pelvic cavity after operation
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