Internal medicine. [electronic resource] by John J. Hutton, Herbert Y. Reynolds, Jay H. Stein, John M. Eisenberg, John H. Klippel, Peter O. Kohler, Nicholas F. LaRusso, Martin A. Samuels, Robert A. O'Rourke, Merle A. Sande, Nathan J. Zvaifler | Lex | Lex