Fábio Solon Tajra, Ricardo José Soares Pontes, Francisco Herlânio Costa Carvalho. “Interlocutions about Regionalization, Health Care Networks and Regulation”. Rev Enferm UFPI, vol. 5, no. 4, Oct. 2020, https://periodicos.ufpi.br/index.php/reufpi/article/view/407.