The Pirst Contact Access attribute in Primary Health Care in the interior of Rio Grande do Sul: a multilevel study. Research, Society and Development, [S. l.], v. 9, n. 7, p. e19972865, 2020. DOI: 10.33448/rsd-v9i7.2865. Disponível em: https://www.rsdjournal.org/rsd/article/view/2865. Acesso em: 5 dec. 2025.