Genetics of atherosclerosis: The power of plaque burden and progression Invited Commentary on Dong C, Beecham A, Wang L, Blanton SH, Rundek T, Sacco RL. Follow-Up Association Study of Linkage Regions Reveals Multiple Candidate Genes for Carotid Plaque in Dominicans Atherosclerosis 223 (1) (2012) 177-183