T. Saleem, N. Narayanan, A. Pavithran, R. Kizhakkethil, A. J. Jacob, and A. N. K. K., “Role of reflux symptom index score in diagnosis of laryngopharyngeal reflux”, Int J Otorhinolaryngol Head Neck Surg, vol. 10, no. 5, pp. 501–505, Sep. 2024.