https://wee1-signal.com/index.....php/highly-shaded-bo
gradual or episodic). There is certainly restricted information about the development of patient-reported health-related quality of life (HRQL) on the complete range of the normal reputation for COPD. We examined the longitudinal relationship between improvement in FEV1 and alter in disease-specific and general HRQL. Techniques We analysed data of 1734 patients with COPD participating in the COSYCONET cohort with as much as 3 years of followup.