开腹与腹腔镜直肠癌根治术在保留盆腔自主神经对男性性功能影响的对比研究
개복여복강경직장암근치술재보류분강자주신경대남성성공능영향적대비연구
Open and laparoscopic colorectal cancer radical pelvic autonomic nerve preservation in the comparative study of effects on male sexual function