IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-9-36745 Original Research Paper Association of Gender, Alcoholism, Pan chewing, Hypercholesterolemia and Hypertension with Gastro Esophageal Reflux Disease (GERD) and Upper GI endoscopic findings in GERD- A case control study Sreekala K N Dr. September 2021 10 9 01 02