TY - JOUR T1 - Martin's, Friedewald's and Cordova's formulas compared to LDL-C directly measured in Southern Brazil JO - Jornal Brasileiro de Patologia e Medicina Laboratorial A1 - Cordova, Caio Mauricio M. A1 - Portal, Ariane S. A1 - Cordova, MaurĂ­cio M. SN - 1676-2444 UL - 10.5935/1676-2444.20200003 VL - 56 Y1 - 2020 PB - Brasil ER -