1. Department of Community Medicine, Employee State Insurance Corporation Medical College and Post Graduate Institute of Medical Science & Research, K.K. Nagar, Chennai, India
2. Senior Resident, Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
3. Department of Endocrinology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India