4Schmid K,Schwager C,Drexler H.Needle stick injuries and other occupational exposures to body fluids amongst employees and medical students of a German university:Incidence and follow-up[J].Journal of Hospital Infection,2007,65:124-130.
5Raghavendran S,Bagry HS,Leith S,et al.Needlestick injuries:A comparison of practice and attitude's in two UK District General Hospitals[J].Anaesthesia,2006,61(9):867-872.
6Puro V,Calri GD,Petrosilo N,et al.Risk of exposure to bloodborne infection for Italian Health care workers,by job category and workarea[J].Infect Control Hosp Pidemic,2001,22(4):206-210.
7Osborne D,Groucher R.Levels of burnout in general dental practitioners in the south-east of England[J].Br Dent J,1994,177:372-377.