Phytomedicine. 2003 ; 10 Suppl 4(): 53-5.

Long-term efficacy and safety of PRO 160/120 (a combination of sabal and urtica extract) in patients with lower urinary tract symptoms (LUTS).

Bondarenko B, Walther C, Funk P, Schl�fke S, Engelmann U.

Department of Urology, University Hospital of Cologne, Cologne, Germany. [email protected]