Conflict of interest

DC and PS declare no competing interests.

Ethical approval and consent to participate

Not applicable.

Human ethics

Not applicable.

Consent for publication

Sought from the patient and guardians.

Disclaimer

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 or the printer/publishers responsible for the results/findings and content of this article.