IJSMI, Editor. Application of Propensity Score – an overview with the help of r software package. International Journal of Statistics and Medical Informatics, [S. l.], v. 12, n. 1, 2019. DOI: 10.3000/ijsmi.v12i1.17. Disponível em: http://ijsmi.com/Journal/index.php/IJSMI/article/view/17. Acesso em: 16 jul. 2026.