Fries D , Innerhofer P , Reif C , Streif W , Klingler A , Schobersberger W , Velik-Salchner C , Friesenecker B . Anesth Analg. 2006 feb;102(2):347-51.
Fries D , Innerhofer P , Reif C , Streif W , Klingler A , Schobersberger W , Velik-Salchner C , Friesenecker B . Anesth Analg. 2006 feb;102(2):347-51.