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. Author manuscript; available in PMC: 2012 Nov 5.
Published in final edited form as: Cancer Epidemiol. 2012 Apr 13;36(3):306–316. doi: 10.1016/j.canep.2012.03.001

Figure 2.

Figure 2

Estimated excess odds ratios per pack-year for esophageal adenocarcinoma (EAC), esophagogastric junctional adenocarcinoma (EGJA) and esophageal squamous cell carcinoma (ESCC) within categories of cigarettes per day (CPD) (square symbol), plotted at the category-specific mean CPD, and model (1) fitted to all data (solid line) and to never and 10+ CPD smokers (dash line). Bars represent 95% confidence intervals. Data for never and current cigarette smokers from the Barrett’s Esophagus and Esophageal Adenocarcinoma Consortium (BEACON).