Santos A de F dos, Machado ATG da M, Reis CMR dos, Abreu DMX, Araújo LHL de, Rodrigues SC, et al. Institutional and matrix support and its relationship with primary healthcare. Rev. saúde pública [Internet]. 2015 Jan. 1 [cited 2024 Apr. 28];49:54. Available from: https://www.revistas.usp.br/rsp/article/view/130434