JUNAID, M.; ROOHULLAH, M.; UDDIN, I.; HUSSAIN, A.; KHAN, M. A. COMPARATIVE EVALUATION OF 70O AND 90O RIGID ENDOSCOPE IN SUCCESSFUL VISUALIZATION OF THE HIDDEN AREAS OF LARYNX. Journal of Medical Sciences, [S. l.], v. 29, n. 04, p. 243~246, 2021. DOI: 10.52764/jms.21.29.4.6. Disponível em: https://jmedsci.com/index.php/Jmedsci/article/view/1207. Acesso em: 18 may. 2022.