
Keywords: GUM; Guide to Expression of Uncertainty in Measurement; SST; Serum separation tube; ALP; Alkaline phosphatase; ALT; Alanine aminotransferase; CK; Creatine kinase; GGT; γ-Glutamyltransferase; LD; Lactate dehydrogenase; H-index; Hemoglobin index; TOOS; N-e