Supplementary Material
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Figure S1. Number of coughs at each concentration of adenosine triphosphate in 20 individual healthy volunteers. N/S: normal saline; ATP: adenosine triphosphate. ERJ-01452-2016_Supplementary_Fig_S1
Figure S2. Number of coughs at each concentration of adenosine monophosphate in 20 chronic cough patients. N/S: normal saline; AMP: adenosine monophosphate. ERJ-01452-2016_Supplementary_Fig_S2
Figure S3. Number of coughs at each concentration of adenosine triphosphate in 19 chronic cough patients. N/S: normal saline; ATP: adenosine triphosphate. ERJ-01452-2016_Supplementary_Fig_S3