1. Volume 119, Issue 4, Pages 1260-1265 (April 2001)
Short-term Effects of Wood Smoke Exposure on the Respiratory System Among Charcoal Production Workers 
Tzanakis Nikolaos , MD, Kallergis Konstantinos , MD, Bouros Demosthenes E. , MD, FCCP, Samiou Maria F. , MD, Siafakas Nikolaos M. , MD, FCCP 
CHEST 
Volume 119, Issue 4, Pages (April 2001)
DOI: /chest
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Mean (± SD) values of spirometric indexes of charcoal workers before and during the exposure period.*=p < 0.01; ** = p <
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

3. Figure 2
The individual morning, midday, and evening PEF values of charcoal workers before (open circles) and during (solid circles) exposure. Solid bars represent mean (± SD) values. NS = not significant.
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions