Santana J da M, Pereira M, Lisboa CS, Santos DB, Oliveira AM. Influence of conditional cash transfer program on prenatal care and nutrition during pregnancy: NISAMI cohort study. Sao Paulo Med J [Internet]. 2022 Jul. 7 [cited 2025 Oct. 16];140(4):595-603. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/710