1. MBBS, M.S. (Ortho.), Senior Resident, Department Orthopaedics, Darbhanga Medical College & Hospital, Laheriasarai, Bihar
2. MBBS, M.S. (Orthopaedics), D.ortho., Professor and Head, Department of Orthopaedics, Darbhanga Medical College & Hospital, Laheriasarai, Bihar.
3. Young Scientist (DST), Institute of Post-Graduate Medical Education and Research, A.J.C. Bose Road, Kolkata-700020, West Bengal, India.