Affiliation: | 1. Jaswant Rai Speciality Hospital, Saket, Meerut, Uttar Pradesh, India;2. Department of Gastroenterology, Jaswant Rai Speciality Hospital, Saket, Meerut, Uttar Pradesh, India;3. Department of Pathology, Jaswant Rai Speciality Hospital, Saket, Meerut, Uttar Pradesh, India |