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Shadick NA, Cook NR, Karlson EW, Ridker PM, Maher NE, Manson JE, Buring JE, Lee IM.Shadick NA, et al. Among authors: karlson ew.Arch Intern Med. 2006 Dec 11-25;166(22):2490-4. doi: 10.1001/archinte.166.22.2490.Arch Intern Med. 2006.PMID: 17159015