Open access
Aug 2026
Longitudinal Sigma-Metric Profiling of Two Clinical Chemistry Platforms Using Peer-Group Internal Quality Control
A precision-driven difference separated the platforms as implemented here, yet decomposing Sigma localised precision limits, isolated calibration outliers, and produced analyte-specific SQC strategies needing prospective validation.
Indah Meyliza, A. Aryati, F. R. Marpaung
· Diagnostics · 0 citations