Coverage of anti-influenza vaccination in the elderly, Minas Gerais, Brazil. Research, Society and Development, [S. l.], v. 10, n. 6, p. e3610615222, 2021. DOI: 10.33448/rsd-v10i6.15222. Disponível em: https://www.rsdjournal.org/rsd/article/view/15222. Acesso em: 5 dec. 2025.