Are sex and death related? Study failed to adjust for an important confounder.
Batty
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University of Bristol, Exercise and Health Research Unit, Woodland House, Bristol BS8 2LU.
D002423:Cause of Death; D015986:Confounding Factors, Epidemiologic; D004734:Energy Metabolism; D006801:Humans; D008297:Male; D009948:Orgasm; D005082:Physical Exertion; D012725:Sexual Behavior