Textbook of Erectile Dysfunction

ISBN: 9781841846460 出版年：2008 页码：570 CRC Press

Erectile dysfunction (ED) affects 20-30 million American men, most of whom are over 50 years of age. In a UK-based study, 32% of British men had difficulty obtaining an erection, 20% with maintaining an erection. In recent years the physiology and pathophysiology of ED; have changed our understanding of what ED is from a purely psychological-b