Tacklind, James Serenoa repens for benign prostatic hyperplasia. [electronic resource] - The Cochrane database of systematic reviews Apr 2009 - CD001423 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1469-493X Standard No.: 10.1002/14651858.CD001423.pub2 doi Subjects--Topical Terms: Androgen Antagonists--therapeutic useHumansMalePhytotherapyPlant Extracts--therapeutic useProstatic Hyperplasia--drug therapyRandomized Controlled Trials as TopicSerenoaUrination--drug effects