1. When to panic over an abnormal value;Lundberg;MLO Med Lab Obs,1972
2. It is time to extend the laboratory critical (panic) value system to include vital values;Lundberg;Med Gen Med,2007
3. Acting on significant laboratory results;Lundberg;JAMA,1981
4. Adding outcome as the 10th step in the brain-to-brain laboratory test loop;Lundberg;Am J Clin Pathol,2014