Dr. Vudumula Vijaya Lakshmi. 2014. “A Study on Association of H. Pylori in Patients With Dyspepsia of Any Cause in a Tertiary Private Hospital”. World Journal of Pharmaceutical Sciences 2 (12):1953-58. https://wjpsonline.com/index.php/wjps/article/view/study-association-h-pylori-dyspepsia.