1. Department of Community Medicine, AFMC, Pune, India
2. Department of Internal Medicine, Army Hospital (R&R), New Delhi, India
3. Asst Prof, Pathology, BVP Medical College, Pune, India
4. Commanding Officer 2118 Fd Hosp, C/o 56 APO, India
5. Department of Internal Medicine, INHS Sanjivini, Kochi, India