RT Journal Article SR Electronic T1 Is there clinical value in performing capsaicin cough challenges in patients with severe asthma? JF Breathe JO Breathe FD European Respiratory Society SP 210034 DO 10.1183/20734735.0034-2021 VO 17 IS 2 A1 Jenny King A1 James Wingfield Digby A1 Imran Satia YR 2021 UL http://breathe.ersjournals.com/content/17/2/210034.abstract AB