Fischer Lars G, Aken Hugo Van, Bürkle Hartmut
Department of Anesthesiology and Intensive Care, Universita[Combining Diaeresis]tsklinikum Mu[Combining Diaeresis]nster, Mu[Combining Diaeresis]nster, Germany.
Anesth Analg. 2003 Jun;96(6):1603-1616. doi: 10.1213/01.ANE.0000062523.67426.0B.