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Knutson KL, Van Cauter E, Rathouz PJ, Yan LL, Hulley SB, Liu K, Lauderdale DS.Knutson KL, et al. Among authors: rathouz pj.Arch Intern Med. 2009 Jun 8;169(11):1055-61. doi: 10.1001/archinternmed.2009.119.Arch Intern Med. 2009.PMID: 19506175Free PMC article.