Correspondence to;
Dr. Brihaspati Sigdel
Professor & Head of Department
Department of Otolaryngology & Head and Neck Surgery
Gandaki Medical College Teaching Hospital, Pokhara, Nepal.
Consultant ENT Surgeon , Metrocity Hospital , Pokhara, Nepal
Email: brihassig1@gmail.com
Phone No: 009779856030090
https://orcid.org/0000-0002-8546-6699