Apparent differences in antimicrobial susceptibility as a consequence of national guidelines.
Leegaard
T M
TM
Department of Bacteriology, National Institute of Public Health, PO Box 4404, Torshov, N-0403 Oslo, Norway. truls.leegaard@folkehelsa.no
Caugant
D A
DA
Frøholm
L O
LO
Høiby
E A
EA
D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects*; D017408:Guidelines as Topic; D008826:Microbial Sensitivity Tests; D008829:Microbiology / Q000592:standards*; D009664:Norway; D013211:Staphylococcus aureus / Q000187:drug effects*