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Cohort Questions
In the United States, among a representative group of 6,006 white men and 1,126 black men, ages 70-79 years at diagnosis with stage IV prostate cancer, 2,337 white men and 344 black men were alive after 5 years of follow-up. The goal of this analysis is t
3. A cohort study of smoking and bladder cancer was conducted in a small island population. There were a total of 1,000 people on the island. Four hundred were smokers and 600 were not. Fifty of the smokers developed bladder cancer. Ten of the non-smokers
One purpose of random assignment in a randomized clinical trial is to:
Which of the following is not an advantage of a cohort study?
Which of the following is not an advantage of a cohort study?
Which of the following is not an advantage of a cohort study?
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