Lich⁃Gregoir 和Cohen 两种经腹腔镜术式治疗儿童输尿管膀胱连接部畸形的效果和安全性比较 
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Clinical efficacy and safety of laparoscopic Lich⁃Regoir and Cohen techniques in the treatment of uretero⁃ bladder junction malformation in children 
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实用医学杂志 . 2023, (12): 1541 -1545 .  DOI: 10.3969/j.issn.1006⁃5725.2023.12.014