1. Departments of Internal Medicine; Postgraduate Institute of Medical Education and Research; Chandigarh India
2. Departments of Nephrology; Postgraduate Institute of Medical Education and Research; Chandigarh India
3. Departments of Endocrinology; Postgraduate Institute of Medical Education and Research; Chandigarh India
4. Departments of Radiodiagnosis; Postgraduate Institute of Medical Education and Research; Chandigarh India
5. George Institute for Global Health; New Delhi India
6. University of Oxford; Oxford UK