Nijeboer, P., Bontkes, H., Mulder, C., & Bouma, G. (2013). Non-celiac Gluten Sensitivity. Is it in the Gluten or the Grain?. Journal of Gastrointestinal and Liver Diseases, 22(4), 435-440. Retrieved from https://jgld.ro/jgld/index.php/jgld/article/view/2013.4.12