Comparison of Thoracic Analgesia with Epidural Fentanyl and Transdermal Fentanyl Patch: A Comparitive Prospective Randomized Study. Indian Journal of Public Health Research & Development, [S. l.], v. 15, n. 2, p. 25–29, 2024. DOI: 10.37506/tp26af26. Disponível em: https://medicopublication.com/index.php/ijphrd/article/view/20671. Acesso em: 21 may. 2026.