1. Howk AA, Smith SR, Polireddy K, et al. The use of the perioperative nutrition score in postoperative pediatric inflammatory bowel disease patients. J Pediatr Surg. 2023 Feb 18:S0022-S3468(23)136-137.
2. Validation of the perioperative nutrition screen for prediction of postoperative outcomes;Williams;JPEN - J Parenter Enter Nutr,2022
3. WHO Child Growth Standards based on length/height, weight and age;Acta Paediatr Suppl,2006
4. https://www.cdc.gov/healthyweight/assessing/bmi/childrens_bmi/about_childrens_bmi.html#interpreted.