周厚勇,邓建平,张恒,等.经皮肾碎石取石术后输尿管双J管留置时间和拔管方法的探讨[J].第三军医大学学报,2012,34(06):564. Zhou Houyong,Deng Jianping,Zhang Heng,et al.Investigation on the different indwelling time and removal methods for double-pigtail stent after PCNL[J].J Third Mil Med Univ,2012,34(13):564.