This future observational examine was done on sixty one Consecutive sufferers attending the Otorhinolaryngology Clinic, Qena College Medical center from November 2017 until September 2018. The patients A part of this research had been presented to ENT department with persistent laryngeal indicators of cough, sore throat, throat clearing, globus or https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/