共 13 条
[2]
ALTEMEIER WA, 1971, P INT C NOSOCOMIAL I, P82
[5]
EICKHOFF TC, 1972, HOSPITAL INFECTIONS
[7]
GARNER JS, 1971, P INT C NOSOCOMIAL I, P277
[10]
MILLER JI, 1975, MAY ANN M AM SOC MIC