An extended fuzzy decision-making framework using hesitant fuzzy sets for the drug selection to treat the mild symptoms of Coronavirus Disease 2019 (COVID-19). - Mishra, Arunodaya Raj; Rani, Pratibha; Krishankumar, Raghunathan; Ravichandran, K. S.; Kar, Samarjit (Appl. Soft Comput., 2021)