OC-0205: Prognostic value of pre-RT PET metrics of lymph nodes vs. primary tumor in NSCLC: which holds more information?. (April 2015) - Carvalho, S.; Leijenaar, R.T.H.; Troost, E.G.C.; Oberije, C.; Reymen, B.; Van Elmpt, W.; De Groot, M.; Bussink, J.; Meldolesi, E.; Valentini, V.; Dekker, A.; Lambin, P.