G. Sartori Cossa, Y. B. Razente, M. de Lima Kaku, M. T. Soares Rezende Lopes, and A. C. Baladelli Silva Cimardi, “Measures to fight the COVID-19 pandemic and the impact of health systems: a comparative analysis between Brazil, Italy, and the USA: 10.15343/0104-7809.202145379389”, Mundo Saude, vol. 45, pp. 379–389, Oct. 2021.