1. Volume 150, Issue 4, Pages 811-818 (October 2016)
Trends in Occupations and Work Sectors Among Patients With Work-Related Asthma at a Canadian Tertiary Care Clinic 
Simeon Gotzev, BMSc, Joshua C. Lipszyc, HBA, Dale Connor, MD, Susan M. Tarlo, MBBS, FCCP 
CHEST 
Volume 150, Issue 4, Pages (October 2016)
DOI: /j.chest
Copyright © 2016 American College of Chest Physicians Terms and Conditions

2. Figure 1
Industry-exposure associative trends. For better interpretative analysis, incidence is graphed according to biennial intervals: point 2000 is the sum of cases from 2000 and 2001; point 2002 is the sum of cases from 2002 and 2003, and so on.
CHEST  , DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions