SANTOSH KUMAR, Rada; RAMYA, M. Propensity Score Analysis and Its Applications. Journal of Drug Delivery and Therapeutics, India, v. 9, n. 4-A, p. 769–770, 2019. DOI: 10.22270/jddt.v9i4-A.3534. Disponível em: https://jddtonline.info/index.php/jddt/article/view/3534. Acesso em: 22 jan. 2026.