Ganesh, P., Ramakrishnan, R. and Sundaram, S. 2020. Prevalence of Helicobacter pylori infection in dyspeptic patients undergoing upper gastrointestinal endoscopy in a tertiary-care teaching hospital. International Surgery Journal. 7, 9 (Aug. 2020), 3009–3011. DOI:https://doi.org/10.18203/2349-2902.isj20203785.