“…The process of FHS implantation in Brazil was carried out with difficulties related to the application of financial resources, lack of professionals and lack of commitment from many cities with the primary care proposal 8,13,17 . Financing related to population coverage led to the faster expansion of FHS in smaller cities 17 , but there were difficulties and insufficient coverage in large urban centers 18 . Besides, the heterogeneity of Brazilian States, especially concerning dimension, economic resources, access, availability of professionals and investments, and the political implication, also made it difficult to implement the FHS in Brazil 13 .…”