[1] Univ Calif Irvine, Heart Dis Prevent Program, Irvine, CA 92697 USA
[2] Kaiser Permanente, Oakland, CA USA
[3] St John Hosp & Med Ctr, Detroit, MI USA
[4] Harbor UCLA Res & Educ Inst, Torrance, CA USA
[5] Northwestern Univ, Chicago, IL 60611 USA
[6] Univ Minnesota, Minneapolis, MN 55455 USA
[7] NHLBI, NIH, Bethesda, MD 20892 USA