1. Tutor, Department of Physiology, AIIMS, Mangalagiri, Andhra Pradesh, India
2. Department of Physiology, All India Institute of Medical Sciences, Rajkot, India
3. Department of Physiology, All India Institute of Medical Sciences, Mangalgiri, India
4. Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India
5. Department Department of Radiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India
6. Department of Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.