VAN DE VIJVER, E.; VERKADE, H.; VAN RHEENEN, P. F. Chronic abdominal pain, fatigue and inflammatory bowel disease in children: PhD thesis presented on November 4th, 2020 at University of Groningen. Belgian Journal of Paediatrics, [S. l.], v. 23, n. 2, p. 165–167, 2023. Disponível em: https://mail.belgjpaediatrics.com/index.php/bjp/article/view/158. Acesso em: 17 apr. 2026.