EFFICACY AND SAFETY OF DAPOXETINE/SILDENAFIL COMBINATION TABLETS IN THE TREATMENT OF MEN WITH PREMATURE EJACULATION AND CONCOMITANT ERECTILE DYSFUNCTION-DAP-SPEED STUDY Статья Tuken Murat, Culha M.G., Serefoglu E.C. International Journal of Impotence Research. Nature Publishing Group. Том 31. 2019. С. 92-96