Far more important than life or death...
McCrory
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D002318:Cardiovascular Diseases / Q000209:etiology; D003163:Competitive Behavior / Q000502:physiology*; D006801:Humans; D012307:Risk Factors; D013177:Sports / Q000502:physiology / Q000523:psychology; D013178:Sports Medicine; D013312:Stress, Physiological / Q000523:psychology