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Associations of time of day with cardiovascular disease risk factors measured in older men: results from the British Regional Heart Study
Claudio Sartini, Peter H Whincup, S Goya Wannamethee, Barbara J Jefferis, Lucy Lennon, Gordon DO Lowe, Paul Welsh, Naveed Sattar, Richard W Morris

BMJ Open Nov 2017, 7 (11) e018264; DOI: 10.1136/bmjopen-2017-018264

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Diurnal Variations