1. Proficiency test performance as a predictor of accuracy of routine patient testing for theophylline;Jenny;Clin Chem,1993
2. Proficiency test performance and experience with College of American Pathologist’s programs;Theolen;Arch Pathol Lab Med,1995
3. Literature review of research related to the Clinical Laboratory Improvement Amendments of 1988;Boone;Arch Pathol Lab Med,1992
4. Limit of blank, limit of detection and limit of quantification;Armbuster;Clin Biochem Rev,2008
5. Comparison of mycophenolic acid concentrations determined by a new PETINIA assay on the Dimension EXL analyzer and a HPLC-UV method;Dasgupta;Clin Biochem,2013