Preface.
Professor Emeritus, Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA; Westgard QC, Inc., Madison, WI, USA. Electronic address: James@westgard.com.
James O
JO
Westgard
Clinical Chemistry, Abbott Diagnostics, Department 09AC, Building CP1-5, 100 Abbott Park Road, Abbott Park, IL 60064, USA. Electronic address: david.armbruster@abbott.com.
David
D
Armbruster
Client Services and Technology, Westgard QC, Inc., 7614 Gray Fox Trail, Madison, WI 53717, USA. Electronic address: westgard@westgard.com.
Sten A
SA
Westgard
D032921:Consensus; D005060:Europe; D006801:Humans; D013677:Medical Laboratory Science / Q000458:organization & administration* / Q000592:standards*; D000067656:Optimism; D010506:Periodicals as Topic; D011057:Politics; D011786:Quality Control; D012308:Risk Management; D014481:United States