The challenges of primary health care in Amazonas and proposals for improving health care: an integrative literature review. Research, Society and Development, [S. l.], v. 10, n. 10, p. e333101017441, 2021. DOI: 10.33448/rsd-v10i10.17441. Disponível em: https://rsdjournal.org/rsd/article/view/17441. Acesso em: 5 dec. 2025.