Bhowmick, Kaushik, Gagandeep Kang, Anuradha Bose, Jacob Chacko, Irving Boudville, Sanjoy K Datta, and Hans L Bock. 2009. “Retrospective Surveillance for Intussusception in Children Aged Less Than Five Years in a South Indian Tertiary-Care Hospital”. Journal of Health, Population and Nutrition 27 (5):660-65. https://doi.org/10.3329/jhpn.v27i5.3777.