Investigations about the implementation of the National Program to Improve Access and Quality of Primary Care (PMAQ) in the state of Piauí. Research, Society and Development, [S. l.], v. 9, n. 11, p. e2219119739, 2020. DOI: 10.33448/rsd-v9i11.9739. Disponível em: https://rsdjournal.org/rsd/article/view/9739. Acesso em: 14 dec. 2025.