Andrade, Eli Iola Gurgel, et al. “Factors Associated With the Receipt of Pensions Among Older Adults: ELSI-Brazil”. Revista De Saúde Pública, vol. 52, no. Suppl 2, Jan. 2019, p. 15s, https://doi.org/10.11606/s1518-8787.2018052000665.