Propiverine hydrochloride in Japanese patients with overactive bladder: a randomized, double-blind, placebo-controlled trial.

Propiverine hydrochloride in Japanese patients with overactive bladder: a randomized, double-blind, placebo-controlled trial. Gotoh M, Yokoyama O, Nishizawa O; Japanese Propiverine Study Group. Int J Urol. 2011 May;18(5):365-73. doi: 10.1111/j.1442-2042.2011.02732.x. Epub 2011 Feb 20. PMID: 21332825