Conflicts of interest

SG, PN, BM and DLP declare that they have no conflict of interest.

Ethical statement

Written informed consent taken from the patient.

Financial disclosures

None.

Disclaimer

The authors are solely responsible for the data and the contents of the paper. In no way, the Honorary Editor-in-Chief, Editorial Board Members, the Indian Society of Gastroenterology or the printer/publishers are responsible for the results/findings and content of this article.