Randomized,  double-blind, placebo controlled pilot study of intradetrusor injections of onabotulinumtoxinA for the treatment of refractory overactive bladder persisting following  surgical management of benign prostatic								
								
								The Canadian Journal of Urology
								Apr 2014									(Volume 21, Issue 2,
									Pages 7217 - 7221)
																
									PMID: 24775575