Koga , P. M., de Carvalho , T. L. R. B., de Carvalho , W. V., Tashima , C. M., Alarcon, M. F. S. and Katakura , E. A. L. B. (2023) “Analysis of cases of deaths from covid-19 in the state of Paraná: A cross-sectional study”, Seven Editora. Available at: https://sevenpublicacoes.com.br/editora/article/view/1566 (Accessed: 22 November 2024).