*Department of Anesthesia and Intensive Care, †Department of Clinical Microbiology, ‡Department of Orthopedic Surgery, University of Pécs, Pécs, Hungary
Supported, in part, by Ministry of Health of Hungary Grant Number 385/2000/ETT.
Presented, in part, at the 12th World Congress of Anaesthesiologists, June 4-9, 2000, Montréal, Canada.
November 6, 2001.
Address correspondence to Istvan Bátai, PhD, University of Pécs, Department of Anaesthesia and Intensive Care, Pécs, Szigeti u. 12., H-7624 Hungary. Address e-mail to firstname.lastname@example.org.