LAAKSONEN, M. A.; VIRTALA, E.; KNEKT, P.; OJA, H.; HÄRKÄNEN, T. SAS Macros for Calculation of Population Attributable Fraction in a Cohort Study Design. Journal of Statistical Software, [S. l.], v. 43, n. 7, p. 1–25, 2011. DOI: 10.18637/jss.v043.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v043i07. Acesso em: 8 may. 2024.