共 24 条
[1]
ALLEN KD, 1991, J HOSP INFECT, V17, P3, DOI 10.1016/0195-6701(91)90072-G
[3]
Arason VA, 1996, BMJ-BRIT MED J, V313, P387
[10]
HENDLEY JO, 1975, J INFECT DIS, V132, P55, DOI 10.1093/infdis/132.1.55