TY - CONF AU - Fernández Calvo, Ovidio AU - García Mata, Jesús AU - Firvida Perez, Jose Luis AU - Vázquez Estévez, Sergio AU - Varela Ferreiro, Silvia AU - Campos Balea, Begoña PY - 2011 SN - 1556-0864 UR - http://hdl.handle.net/20.500.11940/6869 LA - eng TI - Erlotinib as second-line treatment for patients with advanced non-small-cell lung cancer and non-squamous histology: a galician lung cancer group study (ggcp041/09) VL - 6 ER -