1. Attentional Modulation of Reflex Cough
Thomas Janssens, PhD, Mitchell Silva, PhD, Paul W. Davenport, PhD, Ilse Van Diest, PhD, Lieven J. Dupont, MD, PhD, Omer Van den Bergh, PhD 
CHEST 
Volume 146, Issue 1, Pages (July 2014)
DOI: /chest
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Mean levels (± SE) of self-reported attentional focus for cough challenge tests with different concentrations of citric acid during interoceptive and exteroceptive attention tasks.
CHEST  , DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Mean levels (± SE) of cough frequency for the first and second block of cough challenges during interoceptive and exteroceptive attention tasks.
CHEST  , DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions

4. Figure 3
Mean levels (± SE) of self-reported urge to cough for the block 1 and block 2 cough challenges during interoceptive and exteroceptive attention tasks.
CHEST  , DOI: ( /chest )
Copyright © 2014 The American College of Chest Physicians Terms and Conditions