NIJEBOER, P.; BONTKES, H. J.; MULDER, C. J.; BOUMA, G. Non-celiac Gluten Sensitivity. Is it in the Gluten or the Grain?. Journal of Gastrointestinal and Liver Diseases, [S. l.], v. 22, n. 4, p. 435–440, 2013. Disponível em: https://www.jgld.ro/jgld/index.php/jgld/article/view/2013.4.12. Acesso em: 12 aug. 2026.