Efficacy and Safety of Alfuzosin as Medical Expulsive Therapy for Ureteral Stones: A Systematic Review and Meta-Analysis Liu, Chenli ; Zeng, Guohua ; Kang, Ran ; Wu, Wenqi ; Li, Jiasheng ; Chen, Kang ; Wan, Show P. Abstract Publication: PLoS ONE Pub Date: August 2015 DOI: 10.1371/journal.pone.0134589 Bibcode: 2015PLoSO..1034589L