3Barbara JF,Deloris EK,Steven MB,et al.Frequency of nonparental occupational exposures to blood fluids before and after universal precaution training[J].A M J Med,1991,90:145.
4Cheng CT.Occupational health problems among nurse[J].SCAND Work Eviron Health,1991,17:221.
7Askarian M, McLaws ML, Meylan M. Knowledge, attitude, and practices related to standard precautions of surgeons and physicians in university-affiliated hospitals of Shiraz, Iran[J]. Int J Infect Dis, 2007,11(3):213-219.
8Askarian M, Shiral R, Aramesh K,et al. Knowledge, attitude, and practiees regardingcontaet preeautions among Iranian physicians [J]. Infect Control Hosp Epidemiol, 2006,27 (8) : 868-872.