A phase II second-line study of pemetrexed (pem) in combination with bevacizumab (bev) in patients with advanced non-small cell lung cancer (NSCLC): An NCCTG and SWOG study. Adjei, A. A. , Mandrekar, S. J. , Dy, G. K. , Molina, J. R. ... - - J. Clin. Oncol. - 2008 Abstract - Primary - Primary - Respiratory - NCCTG-N0426