Moisey C U, Stephenson T P, Brendler C B
Br J Urol. 1980 Dec;52(6):472-5. doi: 10.1111/j.1464-410x.1980.tb03093.x.
The results of a double-blind controlled trial using oxybutynin chloride in 30 patients are described. Twenty-three patients completed the study; 17 of these had symptomatic improvement and 9 patients had urodynamic improvement. Seventeen patients had significant side effects.