1. Mch, Resident, Institute of Surgical Gastroenterology, Madras Medical College, Chennai
2. Mch, Resident, Institute of Surgical Gastroenterology, Madras Medical College, Chennai, Tamil Nadu, India.
3. Mch, Assistant Professor, Institute of Surgical Gastroenterology, Madras Medical College, Chennai, Tamil Nadu, India.
4. Mch, MRCS, Associate Professor, Institute of Surgical Gastroenterology, Madras Medical College, Chennai, Tamil Nadu, India.
5. Mch, Professor, Institute of Surgical Gastroenterology, Madras Medical College, Chennai, Tamil Nadu, India.
6. Mch, DNB, FRCS(Edin), FACS, Professor and Director, Institute of Surgical Gastroenterology, Madras Medical College, Chennai, Tamil Nadu, India.