Predictive factors of pathological complete response after induction (ypT0N0M0) in non-small cell lung cancer and short-term outcomes: Results of the Spanish Group of Video-assisted Thoracic Surgery (GE-VATS) María Teresa Gómez Hernández; Nuria María Novoa Valentín; Marta G Fuentes Gago; Raúl Embún Flor; David Gómez de Antonio; Marcelo F Jiménez López;