Risk of All-Cause Mortality in US Adults With Preserved Ratio Impaired Spirometry: An Observational Study

Xiao S, Ou J, Qiu W, Ye C, Li N, Chen S, Lai Y, Deng Z, Wu F, Shen Y

International Journal of Chronic Obstructive Pulmonary Disease 2025, 20:287-302

Published Date: 11 February 2025