1. Final Post Graduate, Department of General Surgery, Rajah Muthiah Medical College, Annamalai University, Chidambaram, Tamil Nadu, India.
2. Associate Professor, Rajah Muthiah Medical College, Annamalai University, Chidambaram, Tamil Nadu, India.
3. Assistant Professor, Department of General surgery, Rajah Muthiah Medical College, Annamlai University, Chidambaram, Tamil nadu, India.