https://www.selleckchem.com/pr....oducts/imidazole-ket
tion. Xi Y, Colonnello E, Ma G, etal. Validity of Erectile Function Assessment Questionnaires in Premature Ejaculation Patients A Comparative Study Between the Abridged Forms of the International Index of Erectile Function and Proposal for Optimal Cutoff Redefinition. J Sex Med 2021;18440-447. We suggest that the cutoff of SHIM and IIEF-EF should be amended (SHIM at 17.5 and IIEF-EF at 24.5, respectively) when assessing erectile function among PE population. Xi Y, Colonnello E, Ma G, et al. Validity of Erectile Function