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A population of 100 healthy men was followed for the

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A population of 100 healthy men was followed for the development of prostate cancer as described herein: After being followed for 5 years, 20 men developed prostate cancer. Another 10 men were followed for 1 year and then were lost. The remaining men who never developed the disease were followed for 10 years. Calculate the number of person-years of observation accrued by this population.

Reference no: EM13641905

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