Department of Biochemistry and Molecular Biology;
CIBERehd;
Alcalá University;
Alcalá de Henares;
Madrid;
Spain;
Gastroenterology Unit;
CIBERehd La Princesa University Hospital;
Autonomous University;
Madrid;
Spain;
Gastroenterology Unit;
Gregorio Maraón University Hospital;
Complutense University;
Madrid;
Spain;
Group Farmasierra SL.;
Ctra N-Ⅱ Km 26.200;
San Sebastián de los Reyes;
Madrid;
Spain;
Laboratory of Immunogenetics;
Department of Pathology;
VU University Medical Center;
Amsterdam;
The Netherlands;