TY - JOUR AU - Hernández Ramirez, Vicent AU - Martínez Ares, David PY - 2014 SN - 0017-5749 UR - http://hdl.handle.net/20.500.11940/288 LA - eng TI - East-West gradient in the incidence of inflammatory bowel disease in Europe: the ECCO-EpiCom inception cohort DO - 10.1136/gutjnl-2013-304636 T2 - GUT M2 - 588 VL - 63 ER -