Rattan, K. N., Singh, J. and Dalal, P. (2018) “Delayed presentation of congenital intrinsic duodenal obstruction in children with non-bilious vomiting: a diagnostic dilemma”, Journal of Pediatric and Neonatal Individualized Medicine (JPNIM). Quartu Sant’Elena (CA, Italy), 7(2), p. e070218. doi: 10.7363/070218.