B. Ilievska Poposka, S. Smickova, S. Jovanovska Crvenkovska, B. Zafirova Ivanovska, T. Stefanovski, and G. Petrusevska, “Prognostic value of immunohistochemical expression of HER-2/neu in patients with lung carcinoma”, Radiol Oncol, vol. 42, no. 3, Sep. 2008.