Gomes da Silva, J. . A Healthy, Innovative, Sustainable, Transparent, and Competitive Methodology to Identify Twenty Benchmark Countries That Saved People Lives Against Covid-19 During 180 Days . Int J Innov Educ Res 2020, 8 (10), 541-577. https://doi.org/10.31686/ijier.vol8.iss10.2710.