Predictive Value of the COPD Assessment Test Combined with Five-Repetition Sit-to-Stand Test for Impaired Exercise Tolerance in Primary Care COPD Patients: A Comparative Study with Cardiopulmonary Exercise Testing

Yang T, Qumu S, Ren X, Yu C, Duan R, Wang S, Wang X, Yang T, Jiang S

International Journal of Chronic Obstructive Pulmonary Disease 2026, 21:585819

Published Date: 14 April 2026