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Vgontzas AN, Lin HM, Papaliaga M, Calhoun S, Vela-Bueno A, Chrousos GP, Bixler EO.Vgontzas AN, et al. Among authors: calhoun s.Int J Obes (Lond). 2008 May;32(5):801-9. doi: 10.1038/ijo.2008.4. Epub 2008 Feb 5.Int J Obes (Lond). 2008.PMID: 18253159