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Figure 1 Changes in cigarette (A) and exclusive cigar or pipe (B) smoking within the Zutphen Study, during 40 years of follow‐up. Changes in exclusive cigar or pipe smoking were studied among those men who were never or long‐term ex‐cigarette smokers. *Recent ex‐smokers are defined as men who stopped smoking <10 years ago; †never and long‐term ex‐smokers are defined as men who never smoked or stopped smoking ⩾10 years ago.
