Ultrasound Elastography for the Differentiation of Benign and Malignant Solid Renal Masses: A Systematic Review and Meta-Analysis oleh Maurizio Cè, Andrea Cozzi, Michaela Cellina, Eliana Schifano, Daniele Gibelli, Giancarlo Oliva, Sergio Papa, Luca Dughetti, Giovanni Irmici, Gianpaolo Carrafiello