Zhi-qiang Wang*, Lei Yuan, Xiao-li Zhang, Xiao-hong Dong, Bai-zhi Yang, Zhao-wang Gao. Effect of Tamsulosin in Medical Expulsive Therapy for Proximal Ureteral Calculi After Ureteroscopic Holmium Laser Lithotripsy[J].Chinese Medical Sciences Journal, 2014, 29(2): 128-130.