LD of SNPs with P < 10⁻⁵ in meta-analysis spanning SLCO1B3, LST-3TM12, SLCO1B1, and SLCO1A2 generated with the use of Haploview software²¹  in European-ancestry patients only (COG n = 806 and SJ n = 459). The darkness of each box represents the association between 2 SNPs (R²), with white being R² = 0, black being R² = 1, and 0 < R² < 1 being shades of gray. LD blocks, highlighted with the yellow lines, were defined by confidence intervals.²²  Assembly hg18 from http://genome.ucsc.edu used for display.