DANIEL, S. R.; BADYAL, D. K.; JACOB, J. J.; KAUR, J. Efficacy and safety of pregabalin versus amitriptyline in patients with painful diabetic neuropathy. International Journal of Advances in Medicine, [S. l.], v. 5, n. 3, p. 716–721, 2018. DOI: 10.18203/2349-3933.ijam20182129. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/1099. Acesso em: 2 jan. 2026.