Digitally quantified CD8+ cells: the best candidate marker for an immune cell score in non-small cell lung cancer? - Kilvaer, Thomas K; Paulsen, Erna-Elise; Andersen, Sigve; Rakaee, Mehrdad; Bremnes, Roy M; Busund, Lill-Tove Rasmussen; Donnem, Tom (Carcinogenesis, 2020)