R., Vishnu Abishek, L. Venkatakrishnan, and Mukundan S. 2018. “Colorectal Polyps and Heterotrophic Esophageal Polyp of Colon in a Paediatric Cohort in South India”. International Journal of Research in Medical Sciences 6 (9):2969-73. https://doi.org/10.18203/2320-6012.ijrms20183448.