Footnotes

• Handling editor Iskander Chaudhry.

• Contributors SV and LB selected the case and collected the data. SV took the lead in writing the manuscript. AK and LB provided feedback and helped shape the manuscript. The final manuscript was approved by all authors.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests None declared.

• Patient consent for publication Obtained.

• Provenance and peer review Not commissioned; internally peer reviewed.