PUAPERMPOONSIRI, P. Comparison of Xylocaine with Adrenaline and Cocaine in the Nasal Endoscopy: a Randomized Double Blind Controlled Trial. Vajira Medical Journal : Journal of Urban Medicine, [S. l.], v. 55, n. 1, p. 3–8, 2011. Disponível em: https://he02.tci-thaijo.org/index.php/VMED/article/view/476. Acesso em: 6 apr. 2025.