A new extension of fuzzy decision by opinion score method based on Fermatean fuzzy: A benchmarking COVID-19 machine learning methods MM Salih, ZT Al-Qaysi, ML Shuwandy, MA Ahmed, KF Hasan, YR Muhsen Journal of Intelligent & Fuzzy Systems 43 (3), 3549-3559, 2022 | 37 | 2022 |