Singh, A., Pandurangarao, S. U., Ramchandra, A. D., & Janarthanan, S. (2019). A Correlative Study between Chronic Tonsillitis and Helicobacter Pylori. Bengal Journal of Otolaryngology and Head Neck Surgery, 27(1), 60-64. https://doi.org/10.47210/bjohns.2019.v27i1.227