Saiedullah, M., Chowdhury, N., Khan, M., Hayat, S., Begum, S., & Rahman, M. R. (2013). Comparison of Regression Equation and Friedewald’s Formula with Direct Measurement of Low-density Lipoprotein Cholesterol in Bangladeshi Population. Journal of Scientific Research, 6(1), 143–152. https://doi.org/10.3329/jsr.v6i1.14864