Extension of Einstein Average Aggregation Operators to Medical Diagnostic Approach Under q-Rung Orthopair Fuzzy Soft Set. - Rana Muhammad Zulqarnain; Hafiz Khalil Ur Rehman; Jan Awrejcewicz; Rifaqat Ali; Imran Siddique; Fahd Jarad; Aiyared Iampan (IEEE Access, 2022)