ABC | Volume 111, Nº5, November 2018

Viewpoint Cordova & Galgowski Flexibilization of fasting: science or convenience Arq Bras Cardiol. 2018; 111(5):747-749 This is an open-access article distributed under the terms of the Creative Commons Attribution License 14. Nigam PK. Calculated low density lipoprotein-cholesterol: Friedewald’s formulaversusothermodifiedformulas.IntJLifeSciMedRes.2014;4:25-31. 15. Laserna-Mendieta EJ, Timón-Zapata J. Comparison of the performance of the Brazilian equation for LDL-c estimation with other proposed formulae in a Spanish population. Ann Clin Biochem. 2013;50(Pt 5):501-2. 16. Dansethakul P, Thapanathamchai L, Saichanma S, Worachartcheewan A, Pidetcha P. Determining a new formula for calculating low-density lipoprotein cholesterol: data mining approach. EXCLI J. 2015 Mar 26;14:478-483. 17. Mendes de Cordova CM, de Santa Helena ET, Galgowski C, Figueira VH, Setter GB, Markus MR, et al. Evaluation of a new equation for LDL-c estimation and prediction of death by cardiovascular related events in a German population-based study cohort. Scand J Clin Lab Invest. 2018;78(3):187-96. 749