Problems in susceptibility testings--findings of UK NEQAS for microbiology. United Kingdom National External Quality Assessment Scheme.
Snell
J J
JJ
Quality Assurance Laboratory, Central Public Health Laboratory, Colindale, London, UK.
D000668:Ampicillin Resistance; D004352:Drug Resistance, Microbial; D006193:Haemophilus influenzae / Q000187:drug effects; D006801:Humans; D016106:Methicillin Resistance; D008826:Microbial Sensitivity Tests / Q000592:standards*; D011785:Quality Assurance, Health Care; D013211:Staphylococcus aureus / Q000187:drug effects; D013212:Staphylococcus epidermidis / Q000187:drug effects; D006113:United Kingdom