Systematic review of Viagra RCTs.
Blanker
Marco H
MH
Thomas
Siep
S
Bohnen
Arthur M
AM
D015982:Bias; D006801:Humans; D018783:Impotence, Vasculogenic / Q000188:drug therapy*; D008297:Male; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*; D010879:Piperazines / Q000627:therapeutic use*; D011687:Purines; D012196:Review Literature as Topic; D000068677:Sildenafil Citrate; D013450:Sulfones; D016896:Treatment Outcome
D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D000068677:Sildenafil Citrate