1Clinical Immunology, Bhagwan Mahaveer Jain Hospital, Bengaluru, Karnataka, India
2Department of Clinical Immunology and Rheumatology, St. John's Medical College Hospital, Bengaluru, Karnataka, India
3Department of Rheumatology, Optima Arthritis and Rheumatology Clinic, Bengaluru, Karnataka, India
4Division of Epidemiology and Biostatistics, St. John’s Research Institute, St. John's Medical College Hospital, Bengaluru, Karnataka, India