Thejas, Saai Ram, Ganganamoni Rajamohan, Sindu Mohan, and Kowsalya Swarna. 2021. “Usefulness of The Reflux Symptom Index in the Management of Laryngopharyngeal Reflux”. Bengal Journal of Otolaryngology and Head Neck Surgery 28 (3). Kolkata, India:234-40. https://doi.org/10.47210/bjohns.2020.v28i3.294.