TY - CONF AU - Martínez Lopez de Castro, Noemi AU - Piñeiro Corrales, María Guadalupe AU - Pérez Parente, Diego AU - Suárez Santamaria, Marta AU - Castro Dominguez, José Manuel AU - San Martin Alvarez, Susana AU - Suarez Ordoñez, Sandra PY - 2013 SN - 2210-7703 UR - http://hdl.handle.net/20.500.11940/2401 LA - eng TI - Certolizumab in Crohn's disease after failure of two other anti-NF antibodies VL - 35 ER -