Meena K, Maran DR. Diagnostic flexible fiber optic laryngoscopy and 70-degree hopkins rod lens laryngoscopic study in patient with hoarseness and dysphagia: a comparative study. Trop j ophthalmol otolaryngol [Internet]. 2020Jan.31 [cited 2024Apr.25];5(1):6-10. Available from: https://opthalmology.medresearch.in/index.php/jooo/article/view/125