Chhabra, N., A. Aggarwal, S. Bhagat, and K. Goel. “Study of the Empirical Role of Proton Pump Inhibitor Therapy on Laryngopharyngeal Reflux”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 9, no. 12, Nov. 2023, pp. 934-8, doi:10.18203/issn.2454-5929.ijohns20233578.