[1]
Kaundinya Kiran Bharatam 2023. Assessing Gastro-esophageal Reflux Using Hill’s Endoscopic Grading of the Gastro-esophageal Flap Valve. Research Developments in Medicine and Medical Science Vol. 1. (Feb. 2023), 145–152. DOI:https://doi.org/10.9734/bpi/rdmms/v1/4943E.