MONGKOLSOMLIT, S.; RAWDAREE, J. How to Detect and Handle Confounding Factors. Vajira Medical Journal : Journal of Urban Medicine, [S. l.], v. 54, n. 2, p. 223–235, 2011. Disponível em: https://he02.tci-thaijo.org/index.php/VMED/article/view/452. Acesso em: 1 oct. 2026.