SEKHON, J. S. Multivariate and Propensity Score Matching Software with Automated Balance Optimization: The Matching package for R. Journal of Statistical Software, [S. l.], v. 42, n. 7, p. 1–52, 2011. DOI: 10.18637/jss.v042.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v042i07. Acesso em: 21 nov. 2024.