TY - CONF AU - Echarri Piudo, Ana AU - Ollero Pena, Virginia AU - Castro Alvariño, Javier AU - Castro Ortiz, Elena PY - 2013 SN - 1873-9946 UR - http://hdl.handle.net/20.500.11940/1756 LA - eng TI - Clinical characteristics of inflammatory bowel disease in elderly patients VL - 7 ER -