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Comment in In response. Effects of testosterone replacement on response to sildenafil citrate. [Ann Intern Med. 2013] In response. Effects of testosterone replacement on response to sildenafil citrate.Spitzer M, Basaria S, Travison TG, Bhasin S. Ann Intern Med. 2013 Apr 2; 158(7):570-1. Comment on Effect of testosterone replacement on response to sildenafil citrate in men with erectile dysfunction: a parallel, randomized trial. [Ann Intern Med. 2012]
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Aversa et al. (2013) studied this question.
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