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Wardle J, Robb KA, Johnson F, Griffith J, Brunner E, Power C, Tovee M.Wardle J, et al.Health Psychol. 2004 May;23(3):275-82. doi: 10.1037/0278-6133.23.3.275.Health Psychol. 2004.PMID: 15099168
Hemingway H, Shipley M, Brunner E, Britton A, Malik M, Marmot M.Hemingway H, et al.Circulation. 2005 Jun 14;111(23):3071-7. doi: 10.1161/CIRCULATIONAHA.104.497347. Epub 2005 Jun 6.Circulation. 2005.PMID: 15939818
Singh-Manoux A, Hillsdon M, Brunner E, Marmot M.Singh-Manoux A, et al.Am J Public Health. 2005 Dec;95(12):2252-8. doi: 10.2105/AJPH.2004.055574.Am J Public Health. 2005.PMID: 16304136Free PMC article.