Levinson, I. P. Et Al. 2007. Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil. 102nd Annual Meeting of the American-Urological-Association , (California, United States Of America), 389.

Levinson, I. P., KADIOĞLU, A., & Sun, F., (2007). Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil . 102nd Annual Meeting of the American-Urological-Association (pp.389). California, United States Of America

Levinson, Ivan, Ateş KADIOĞLU, And Franklin Sun. "Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil," 102nd Annual Meeting of the American-Urological-Association, California, United States Of America, 2007

Levinson, Ivan P. Et Al. "Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil." 102nd Annual Meeting of the American-Urological-Association , California, United States Of America, pp.389, 2007

Levinson, I. P. KADIOĞLU, A. And Sun, F. (2007) . "Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil." 102nd Annual Meeting of the American-Urological-Association , California, United States Of America, p.389.

@conferencepaper{conferencepaper, author={Ivan P. Levinson Et Al. }, title={Satisfaction with erection quality and hardness correlates with functional, psychosocial, and satisfaction outcomes: A multinational randomized, double-blind, placebo-controlled trial of sildenafil}, congress name={102nd Annual Meeting of the American-Urological-Association}, city={California}, country={United States Of America}, year={2007}, pages={389} }