Ferreira DM, Barbosa RMS, Finizola NC, Soares D da SB, Henriques P, Pereira S, et al. Perception of the operating agents about the Brazilian National School Feeding Program. Rev. saúde pública [Internet]. 2019 Mar. 26 [cited 2024 May 1];53:34. Available from: https://revistas.usp.br/rsp/article/view/156069