Shetty Shiran, Rangasamy Sabarivinoth, Janarthanan Krishnaveni, Gopalan Rajendiran
Department of Medical Gastroenterology, P S G Institute of Medical Sciences and Research, Peelamedu P.O., Coimbatore, 641 004, Tamil Nadu, India,
Indian J Gastroenterol. 2014 Jan;33(1):94-5. doi: 10.1007/s12664-012-0211-3.