Conflict of interest

VB, BS, RS and AB  declare no competing interests.

Informed consent

Patient provided informed consent to publish the included information.                                                                                                           

Disclaimer

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