Sanjeev K Thakur1, Rajeev Priyadarshi2, Anant Kumar3, Vijay Prakash41Gastro Care & Bihar Institute of Gastroenterology, Patna, Bihar, India
2Department of Radiodiagnosis, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
3Arvind Hospital, Ashok Rajpath, Patna, Bihar, India
4Patna Medical College & Hospital, Patna, Bihar, India