ET. AL., D. S. . BCG Vaccine Cross-protection from COVID-19: Statistical Study through Data Science. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 11, p. 5657–5667, 2021. DOI: 10.17762/turcomat.v12i11.6819. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/6819. Acesso em: 6 may. 2024.