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The study was conducted after obtaining proper ethical clearance from the institute ethics committee.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics statement"}},{"value":"The authors are solely responsible for the data and the contents of the paper. In no way is the Honorary Editor-in-chief, Editorial Board members, the Indian Society of Gastroenterology\u00a0or printer\/publishers responsible for the results\/findings and content of this article.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Disclaimer"}},{"value":"The study was supported by Intramural Research Grant from Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Financial support"}}]}}