1
Mydlo JH, Volpe MA, Macchia RJ. Initial results utilizing combination therapy for patients with a suboptimal response to either alprostadil or Fildena monotherapy. Hatzichristou D, Moysidis K, Apostolidis A, et al. Fildena failures may be due to inadequate patient instructions and follow-up: a study on 100 non-responders. Barada J. Salvage of "Fildena (Fildena) failures": benefits of pat