
Tiotropium Attenuates Refractory Cough and Capsaicin Cough Reflex Sensitivity in Patients with Asthma
Keywords: Chronic asthmatic cough; Capsaicin cough reflex sensitivity; Tiotropium; Cough severity; Cough-specific quality of life; ACT; Asthma Control Test; ICS; Inhaled corticosteroids; J-LCQ; Japanese version of Leicester Cough Questionnaire; LABA; Long-acting β