1. Junior resident, Department of General Surgery, Motilal Nehru Medical College, Prayagraj.
2. Professor, Department of Surgery, Motilal Nehru Medical College, Prayagraj.
3. Assistant Professor, Department of Surgery, Motilal Nehru Medical College, Prayagraj.
4. Senior resident, Department of General Surgery, Motilal Nehru Medical College, Prayagraj.