Bhatnagar, S., R. R. Mane, I. A. Shaikh, and G. Kadhe. “A Cross Sectional Survey in Paediatricians Pertaining to Management of Functional Gastrointestinal Disorders in Infants: Indian Perspectives”. International Journal of Contemporary Pediatrics, vol. 7, no. 10, Sept. 2020, pp. 2015-20, doi:10.18203/2349-3291.ijcp20204045.