RT Journal Article SR Electronic T1 Effect of facial skin cooling induced by a handheld fan on the cough reflex threshold and urge to cough induced by citric acid JF ERJ Open Research JO erjor FD European Respiratory Society SP 00089-2019 DO 10.1183/23120541.00089-2019 VO 5 IS 4 A1 Masashi Kanezaki A1 Satoru Ebihara YR 2019 UL http://openres.ersjournals.com/content/5/4/00089-2019.abstract AB