A Retrospective Observational Study to Assess the Impact of Co-morbidities on Treatment Response in Inflammatory Bowel Disease

Santiago de Compostela

Huesca

Alcázar de San Juan

Girona

Las Palmas

Alcorcón

Fuenlabrada

Parla

Pamplona

Vigo

Gijón

Castellon

Sagunto

Barakaldo

Barcelona

Burgos

Ciudad Real

Madrid

Murcia

Santander

Seville

Valencia

Valladolid