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C. J. Kelleher, L. Cardozo, C. R. Chapple, F. Haab, A. M. Ridder: Improved quality of life in patients with overactive bladder symptoms treated with solifenacin. In: BJU international. Band 95, Nummer 1, Januar 2005, S. 81–85, doi:10.1111/j.1464-410X.2004.05255.x, PMID 15638900.