title: Direct measurement of LDL cholesterol.
authors.forename: S S
authors.initials: SS
authors.lastname: Levinson
authors.forename: J J
authors.initials: JJ
authors.lastname: Maciejko
mesh_terms: D008078:Cholesterol, LDL / Q000097:blood*; D005215:Fasting; D006801:Humans; D007118:Immunoassay; D008433:Mathematics
chemical_list: D008078:Cholesterol, LDL