SCREENING FOR RENAL CELL CARCINOMA USING ULTRASONOGRAPHY: A FEASIBILITY STUDY Статья Spix C., Schulz-Lampel D., Michaelis J., Hohenfellner R., Roth S., Thuroff J.W., Filipas D. BJU International. John Wiley & Sons. Том 91. 2003. С. 595-599
