Survival difference between patients with single versus multiple metastatic lymph nodes and the role of histology in pathological stage II-N1 non-small cell lung cancer. - Ruiter, Julianne; de Langen, Adrianus; Monkhorst, Kim; Veenhof, Alexander; Klomp, Houke; Smit, Jasper; Smit, Egbert; Damhuis, Ronald; Hartemink, Koen (Acta Chirurgica Belgica, 2024)