From the Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Author contributions: N.A., A.D., and A.S. contributed substantially to the conception of the work, acquisition, and analysis of data for the work. N.A., A.D., S.J., and A.S. contributed to the work or revising it critically for important intellectual content; final approval of the version to be published; and agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
The authors declare no conflict of interest.
Correspondence: Aman Sharma, MD, Division of Rheumatology, Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India 160012. E-mail: email@example.com.