Effectiveness of sequential treatment of advanced or metastatic renal cell carcinoma (mRCC). Outcome data from the clinical RCC Registry. 2. Juni 2013 Goebell, P.J., Müller, L., Lück, A., Overkamp, F., Vogt, M., Marschner, N., 2013. Onkologie 36 (suppl. 7)(V40), 8. doi:10.1159/000356365 Abstract