Machancheri, F., M. K, and H. Nayaka. “Voice Quality Measurement As an Indicator of Efficiency of Treatment in Laryngopharyngeal Reflux Disease”. Bengal Journal of Otolaryngology and Head Neck Surgery, vol. 29, no. 2, Sept. 2021, pp. 169-75, doi:10.47210/bjohns.2021.v29i2.466.