Celiac disease and HLA-DQ genotype: diagnosis of different genetic risk profiles related to the age in Badajoz, southwestern Spain oleh María Jesús Fernández-Cavada-Pollo, María Inmaculada Alcalá-Peña, María Luisa Vargas-Pérez, Esther Vergara-Prieto, Isabel Vallcorba-Gómez-del-Valle, Josefa Melero-Ruiz, Ana María Márquez-Armenteros, José Alejandro Romero-Albillos, Isidoro Narváez-Rodríguez, José Juan Fernández-de-Mera, Cristina González-Roiz