Nutritional and Analytical Approaches of Gluten-Free Diet in Celiac Disease - Simón, Edurne; Larretxi, Idoia; Churruca, Itziar; Lasa, Arrate; Bustamante, María Ángeles; Navarro, Virginia; Fernández-Gil, María del Pilar; Miranda, Jonatan (Springer International Publishing : Imprint: Springer, 2017)