KAY LO IP, V. THE “FLU SEASONS” AND THE MISSING DATA: A MATCHED-PAIR ANALYSIS FOR THE PANDEMIC SEASON 2019_2020. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 9, n. 8, p. 268–281, 2021. DOI: 10.29121/granthaalayah.v9.i8.2021.4129. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/4129. Acesso em: 13 apr. 2024.