Kadam RM, V. V. LAD. Gastric residual volume as a measure of feed intolerance/necrotising enterocolitis in very low birth weight infants: an observational cohort study. Int J Contemp Pediatr [Internet]. 2020 Jan. 23 [cited 2026 May 28];7(2):432-6. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/3043