title: Is there a third line option after chemotherapy and TKI failure in advanced non-small cell lung cancer?
authors: Department of Medical Oncology, Oncologisch Centrum, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
authors: Jacques
authors: J
authors: De Grève
authors: Department of Medical Oncology, Oncologisch Centrum, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
authors: Lore
authors: L
authors: Decoster
authors: Department of Medical Oncology, Oncologisch Centrum, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
authors: David
authors: D
authors: van Brummelen
authors: Department of Medical Oncology, Oncologisch Centrum, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
authors: Caroline
authors: C
authors: Geers
authors: Department of Medical Oncology, Oncologisch Centrum, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
authors: Denis
authors: D
authors: Schallier