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Risk of coronary death by number of cigarettes smoked per day: cigarettes smoked: 0 Number at risk: 645 Person Years: 12,757 Number of coronary...
Risk of coronary death by number of cigarettes smoked per day:
cigarettes smoked: 0
Number at risk: 645
Person Years: 12,757
Number of coronary deaths over 22 years: 84
Risk per 1,000 persons per year: ??
Risk per 1,000 person-years: ??
