1. Senior Resident, Department of General Surgery, All India Institute of Medical Science, Raipur (CG), India.
2. Additional Professor, Department of General Surgery, All India Institute of Medical Science, Raipur (CG), India.
3. Associate Professor, Department of General Surgery, All India Institute of Medical Science, Raipur (CG), India.
4. Junior Resident, Department of General Surgery, All India Institute of Medical Science, Raipur (CG), India.