Functional Abdominal Pain in Children. Archives of Pediatric Gastroenterology, Hepatology, and Nutrition, [S. l.], v. 3, n. 2, p. 35–51, 2024. DOI: 10.58427/apghn.3.2.2024.35-51. Disponível em: https://apghn.com/index.php/journal/article/view/66.. Acesso em: 7 jan. 2025.