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Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke

Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. If a subject is followed until he/she stops smoking, their survival time is:

a. Censored

b. Uncensored

c. Excluded from the analysis

d. Survival time is zero, since the subject had the event of interest

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