1. Volume 154, Issue 4, Pages 849-860.e1 (March 2018)
Low-Dose Aspirin Use Does Not Increase Survival in 2 Independent Population-Based Cohorts of Patients With Esophageal or Gastric Cancer 
Andrew D. Spence, John Busby, Brian T. Johnston, John A. Baron, Carmel M. Hughes, Helen G. Coleman, Chris R. Cardwell 
Gastroenterology 
Volume 154, Issue 4, Pages e1 (March 2018)
DOI: /j.gastro
Copyright © 2018 AGA Institute Terms and Conditions

2. Figure 1
Study flow diagram for the England and Scotland datasets showing the eligibility process for patients with oesophageal or gastric cancer.
Gastroenterology  , e1DOI: ( /j.gastro )
Copyright © 2018 AGA Institute Terms and Conditions

3. Supplementary Figure 1
Figure illustrating the study design with application of a lag.
Gastroenterology  , e1DOI: ( /j.gastro )
Copyright © 2018 AGA Institute Terms and Conditions