

[2]
Sylvester RJ, Canfield SE, Lam TBL, et al. Conflict of evidence: resolving discrepancies when findings from randomized controlled trials and meta-analyses disagree. Eur Urol 2017;71:811–9.[3]
Rosen RC, Allen KR, Ni X, Araujo AB. Minimal clinically important differences in the erectile function domain of the International Index of Erectile Function scale. Eur Urol 2011;60:1010–6.Claude Schulman
a,
*
Ronald Virag
b
Francesco Montorsi
c
a
Clinic E. Cavell and University of Brussels, Brussels, Belgium
b
Centre CETI, Paris, France
c
Department of Urology, Vita e Salute San Raffaele University, Milan, Italy
*Corresponding author. Clinic E. Cavell, rue Edith Cavell 32, Brussels
1180, Belgium. Tel. +32 2 3404240; Fax: +32 2 3404245.
E-mail address:
profschulman@outlook.com(C. Schulman).
September 7, 2016
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