TY - JOUR AU - Casanova, Ciro AU - Lucas Ramos, Pilar De AU - Calle Rubio, Myrian AU - de Torres, Juan PY - 2015 DO - 10.1378/chest.14-2449 SN - 0012-3692 UR - https://hdl.handle.net/20.500.14352/96861 T2 - Chest AB - Objective: The modified Medical Research Council (mMRC) dyspnea, the COPD Assessment Test (CAT), and the Clinical COPD Questionnaire (CCQ) have been interchangeably proposed by GOLD (Global Initiative for Chronic Obstructive Lung Disease) for... LA - eng M2 - 159 PB - Elsevier TI - Differential Effect of Modified Medical Research Council Dyspnea, COPD Assessment Test, and Clinical COPD Questionnaire for Symptoms Evaluation Within the New GOLD Staging and Mortality in COPD TY - journal article VL - 148 ER -