Psychosexual correlates : A comparison between patients treated with sildenafil citrate and those on intracorporeal injection

Comparative study between therapeutic value of oral versussublingual sildenafil administration

Effect of phosphodiesterase inhibitors and testosterone on cavernous tissue apoptotic process

Study of the possible effects of repeated intracorporeal self injection therapy on the diameter and the peak systolic velocity of the cavernosal arteries

Study of the possible effects of repeated intracorporeal self injection therapy on the diameter and the peak systolic velocity of the cavernosal arteries

Study of the possible effects of repeated intracorporeal self-injection of vasoactive drugs in patients with elevated end diastolic velocity during pharmacopenile duplex ultrasonography

Study of the acute effects of cigarette smoking on the penile induced erection by dynamic duplex examination

A clinical study on the effects of the intracavernous injection of sodium nitroprusside versus papaverine / phentolamine in erectile dysfunction patients

A study of the vasculogenic and endocrinal factors in cases of metabolic syndrome suffering from erectile dysfunction

Determination of nitric oxide metabolites in the cavernous and systemic blood of patients complaining of erectile dysfunction