發送短信 : A Small Group Randomized Double-Blind Placebo-Controlled Study to Evaluate the Efficacy of Daily Pentoxifylline in the Management of Patients With Erectile Dysfunction with Suboptimal Treatment Response to Sildenafil

  ____      _____    _    _    _    _     ______  
 |  _ \\   |  ___|| | \  / || | || | ||  /_   _// 
 | |_| ||  | ||__   |  \/  || | || | ||    | ||   
 | .  //   | ||__   | .  . || | \\_/ ||   _| ||   
 |_|\_\\   |_____|| |_|\/|_||  \____//   /__//    
 `-` --`   `-----`  `-`  `-`    `---`    `--`