6Marumo K,Nakashima J,Murai M.Age-related prevalence of erectile dysfunction in Japan:assessment by the International Index of Erectile Function[l].Int J Urol,2001,8:53-59.
7Simpson G,MoCann B,Lowy M.Treatment of premature ejaculation after traumatic brain injury[J].Brain Inj,2003,17 (8),723-728.
