Local \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$r_g$$\end{document}rg s highlighted expected associations (e.g. AD and LBD in the APOE-containing LD block 23515, chr19:45,040,933-45,893,307) and putative new associations (e.g. AD and PD in the CLU-containing LD block 1273, chr8:27,406,512-28,344,176) in genomic regions containing well-known, disease-implicated genes. This evidence concerns the gene APOE and Alzheimer disease.