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Fornage M, Amos CI, Kardia S, Sing CF, Turner ST, Boerwinkle E.Fornage M, et al.Circulation. 1998 May 12;97(18):1773-9. doi: 10.1161/01.cir.97.18.1773.Circulation. 1998.PMID: 9603530
Small KM, Wagoner LE, Levin AM, Kardia SL, Liggett SB.Small KM, et al. Among authors: kardia sl.N Engl J Med. 2002 Oct 10;347(15):1135-42. doi: 10.1056/NEJMoa020803.N Engl J Med. 2002.PMID: 12374873Free article.