Expression of the Immunohistochemical Markers CK5, CD117, and EGFR in Molecular Subtypes of Breast Cancer Correlated with Prognosis oleh Carla E. Schulmeyer, Peter A. Fasching, Lothar Häberle, Julia Meyer, Michael Schneider, David Wachter, Matthias Ruebner, Patrik Pöschke, Matthias W. Beckmann, Arndt Hartmann, Ramona Erber, Paul Gass