All referred individuals received a Leicester Cough Questionnaire (LCQ), a Depression, Stress and Anxiety Scale-21 (DASS21) and an ACS registration form. The ACS registration form was purpose designed for participants to self-report symptoms (sputum quantity, colour, viscosity) and associated co-...
(typically taking 1 to 3 years), for some people it causes severe symptoms and needs referral to hospital. Our aim is to evaluate the clinical and cost-effectiveness of two invasive and costly surgical interventions that are commonly used in secondary care in the National Health Service (NHS)...