Competing interests

BS, AR DA and KD declare no competing interests.

Ethical approval and consent to participate

Obtained.

Human ethics

Not applicable.

Consent for publication

Obtained from the patient.

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.