A follow-up study on occupational exposure to inhaled anaesthetics in Eastern European surgeons and circulating nurses. - Wiesner,G.; Harth,M.; Szulc,R.; Jurczyk,W.; Sobczynski,P.; Hoerauf,K.H.; Hobbhahn,J.; Taeger,K. (Int Arch Occup Environ Health, 2001)