Comparative analysis of functional outcomes of open and minimally invasive partial nephrectomy stratified by tumor complexity: A multi-center study oleh F. Ghali, D. Patel, S. Patel, K.R. Ho Rha, A. Abdel Raheem, A. Fayez, G. Santok, J. Tadifa, R. Campi, A. Minervini, F. Sessa, I. Alowidah, S. Micali, M. Kriegmair, M. Mir, J. Raman, J. Riepai, C. Ballesteros, R. Autorino, A. Veccia, U. Capitanio, A. Antonelli, M. Furlan, C. Simeone, I. Derweesh