Fig. 3. Scatter plots and regression lines comparing measured and calculated LDL-C using the Friedewald formula (A), modified formula (B), Martin-Hopkins formula (C), and Sampson formula (D).
Abbreviation: LDL-C, LDL-cholesterol.

Ann Lab Med 2023;43:29~37 https://doi.org/10.3343/alm.2023.43.1.29