This future observational examine was conducted on 61 Consecutive people attending the Otorhinolaryngology Clinic, Qena University Hospital from November 2017 until September 2018. The people A part of this research had been offered to ENT Office with persistent laryngeal symptoms of cough, sore throat, throat clearing, globus or hoarseness of https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/