A. G. Oliveira and C. L. de M. Américo, “SURVEY OF NEW CASES OF SARS-COV: COMPARATIVE ANALYSIS OF POSITIVE GROWTH BETWEEN THE 14TH AND 15th HEALTH REGION OF PARANÁ DURING THE PERIOD FROM MARCH TO JUNE OF 2020”., Rev. Uningá, vol. 57, no. S1, pp. 051–052, Jan. 2021.