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Warning: The short days of winter may be hazardous to your health
[摘要]
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 
[关键词] SUDDEN CARDIAC DEATH;MYOCARDIAL-INFARCTION;CIRCADIAN VARIATION;SEASONAL-VARIATION;TEMPERATURE;DISEASE;TIME;VARIABILITY;MORTALITY;WORKING [时效性] 
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