YUSUF, Sulaiman; HEGAR, Badriul. Recurrent Abdominal Pain in Children. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 7, n. 2, p. 42–45, 2006. DOI: 10.24871/72200642-45. Disponível em: https://www.ina-jghe.com/index.php/jghe/article/view/173. Acesso em: 22 oct. 2026.