(Predicitve PD-L1 immunhistochemistry fpr non-small cell lung cancer: Current state of the art and experiences of the first German harmonization study). Scheel AH, Dietel M, Heukamp LC, Jöhrens K, Kirchner T, Reu S, Rüschoff J, Schildhaus HU, Schirmacher P, Tiemann M, Warth A, Weichert W, Fischer RN, Wolf J, Büttner R. Journal: Pathologe published:2016 Nov 1
