Fig. 1From: Cough desensitization treatment for patients with refractory chronic cough: results of a second pilot randomized control trialConsort Study Flow DiagramLCQ = Leciester Cough Questionnaire; UTC = urge-to-cough testing; VAS = visual analogue scale of cough severity; CCT = cough challenge testing; PT1 = post-test 1; PT2 = post-test 2Back to article page