R. Berg
发表
B. Soule,
R. Sharbaugh,
M. Underwood,
1992,
American journal of infection control.
R. Gaynes,
W. Martone,
W. Scheckler,
1992,
Infection Control & Hospital Epidemiology.
A. Voss,
H. Muytjens,
K. Liem,
2000,
The Journal of hospital infection.