Parajuli, B.D., Mandal, L., Koirala, M., Bhattarai, A.S., Neupane, Y. and Shrestha, A. 2019. Drug Induced Sleep Endoscopy for Obstructive Sleep Apnea Syndrome: An Initial Experience in a Tertiary Level Centre. Journal of Institute of Medicine Nepal. 41, 3 (Dec. 2019), 83–85.