He has several publications. Some of them are:
- Ramappa V, Aithal GP. Hepatotoxicity Related to Anti-tuberculosis Drugs: Mechanisms and Management. J Clin Exp Hepatol. 2013 Mar;3(1):37-49. doi: 10.1016/j.jceh.2012.12.001. Epub 2012 Dec 20. PMID: 25755470; PMCID: PMC3940184.
- Palaniyappan N, Subramanian V, Ramappa V, Ryder SD, Kaye P, Aithal GP. The utility of scoring systems in predicting early and late mortality in alcoholic hepatitis: whose score is it anyway? Int J Hepatol. 2012;2012:624675. doi: 10.1155/2012/624675. Epub 2012 Sep 4. PMID: 22988517; PMCID: PMC3440866.
- Mannath J, Subramanian V, Telakis E, Lau K, Ramappa V, Wireko M, Kaye PV, Ragunath K. An inter-observer agreement study of autofluorescence endoscopy in Barrett's esophagus among expert and non-expert endoscopists. Dig Dis Sci. 2013 Feb;58(2):465-70. doi: 10.1007/s10620-012-2358-2. Epub 2012 Sep 9. PMID: 22961240.
- Subramanian V, Ramappa V, Telakis E, Mannath J, Jawhari AU, Hawkey CJ, Ragunath K. Comparison of high definition with standard white light endoscopy for detection of dysplastic lesions during surveillance colonoscopy in patients with colonic inflammatory bowel disease. Inflamm Bowel Dis. 2013 Feb;19(2):350-5. doi: 10.1002/ibd.23002. PMID: 22552948.
- Ramappa, V., & Aithal, G. P. (2009). Jaundice: applying lessons from physiology. Surgery, 27(1), 11–18. https://doi.org/10.1016/j.mpsur.2008.12.004
- Lim CH, Ramappa V, Ahmed MM. Inadequate statistical power in Barrett's esophagus ablation study. Gut. 2007 Jun;56(6):884-5; author reply 885. doi: 10.1136/gut.2006.116632. PMID: 17519491; PMCID: PMC1954840.
- Subramanian V, Ramappa V, Telakis E, Mannath J, Jawhari AU, Hawkey CJ, Ragunath K. Comparison of high definition with standard white light endoscopy for detection of dysplastic lesions during surveillance colonoscopy in patients with colonic inflammatory bowel disease. Inflamm Bowel Dis. 2013 Feb;19(2):350-5. doi: 10.1002/ibd.23002. PMID: 22552948.
- Subramanian V, Ramappa V, Telakis E, Mannath J, Jawhari AU, Hawkey CJ, Ragunath K. Comparison of high definition with standard white light endoscopy for detection of dysplastic lesions during surveillance colonoscopy in patients with colonic inflammatory bowel disease. Inflamm Bowel Dis. 2013 Feb;19(2):350-5. doi: 10.1002/ibd.23002. PMID: 22552948.
- Palaniyappan N, Subramanian V, Ramappa V, Ryder SD, Kaye P, Aithal GP. The utility of scoring systems in predicting early and late mortality in alcoholic hepatitis: whose score is it anyway? Int J Hepatol. 2012;2012:624675. doi: 10.1155/2012/624675. Epub 2012 Sep 4. PMID: 22988517; PMCID: PMC3440866.