This future observational study was conducted on sixty one Consecutive individuals attending the Otorhinolaryngology Clinic, Qena College Healthcare facility from November 2017 until September 2018. The patients A part of this review have been introduced to ENT Division with persistent laryngeal symptoms of cough, sore throat, throat clearing, globus or https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/