Patil, PrachiShah, Sundeep2012-09-182012-09-182009-11Patil Prachi, Shah Sundeep. Gastroenterology Elsewhere. Indian Journal of Gastroenterology. 2009 Nov-Dec; 28(6): 228-230.http://imsear.searo.who.int/handle/123456789/141466enArticle