“…The advantages of the proposed method addressed the integration of the group decision-making process in the form of a single model so that there is no need to calculate the consistency of the team decisions, separately. Finally, a case study was conducted on 5 hospitals in Tehran to demonstrate the applicability and effectiveness of the proposed approach [ 22 ]. evaluated the performance of the world health systems dealing with Coronavirus based on parametric and nonparametric statistical techniques according to “ Population ”, “ GPD Per Capita ”, “ Total Recovered ”, “ Total Cases ”, and “ Total Deaths ”.…”