EGFR mutation detection in NSCLC-assessment of diagnostic application and recommendations of the German Panel for Mutation Testing in NSCLC - Penzel, Roland; Sers, Christine; Chen, Yuan; Lehmann-Mühlenhoff, Ulrich; Merkelbach-Bruse, Sabine; Jung, Andreas; Kirchner, Thomas; Büttner, Reinhard; Kreipe, Hans H.; Petersen, Iver; Dietel, Manfred; Schirmacher, Peter (Virchows Archiv, 2011)