Leal EMM, Silva FS da, Oliveira SR de A, Pacheco HF, Santos F de A da S, Gurgel Júnior GD. Reasons for the expansion of inter-municipal health consortia in Pernambuco: perception of state managers. Saúde Soc. 2019;28(3):128-142. doi:10.1590/S0104-12902019180956