title: Letter by Singh et al regarding article, "Apolipoprotein isoform e4 does not increase coronary heart disease risk in carriers of low-density lipoprotein receptor mutations".
authors.forename: Puneetpal
authors.initials: P
authors.lastname: Singh
authors.forename: Mario
authors.initials: M
authors.lastname: Di Napoli
authors.forename: Monica
authors.initials: M
authors.lastname: Singh
mesh_terms: D053327:Apolipoprotein E4 / Q000235:genetics*; D003324:Coronary Artery Disease / Q000235:genetics*; D005260:Female; D006579:Heterozygote; D006801:Humans; D008297:Male; D009154:Mutation; D011973:Receptors, LDL / Q000235:genetics*
chemical_list: D053327:Apolipoprotein E4; D011973:Receptors, LDL