Correlation of LDL Cholesterol Levels Using Friedewald Formula and Direct Method Homogeneous Assay. International Journal of Advanced Technology and Social Sciences (IJATSS), [S. l.], v. 2, n. 3, p. 417–426, 2024. DOI: 10.59890/7fnmpf69. Disponível em: https://penerbitjurnalinternasional.com/index.php/ijatss/article/view/266.. Acesso em: 12 feb. 2026.