Değer, M.D. and Madendere, S. 2021. Erectile dysfunction treatment with Phosphodiesterase-5 Inhibitors: Google trends analysis of last 10 years and COVID-19 pandemic. Archivio Italiano di Urologia e Andrologia. 93, 3 (Oct. 2021), 361–365. DOI:https://doi.org/10.4081/aiua.2021.3.361.