Shuyun Chen

Validity of the COPD-6® Device for COPD Screening in the Primary Care Setting of China

P. Ran, Sha Liu, Yumin Zhou, 2020 .

Tiotropium in Early‐Stage Chronic Obstructive Pulmonary Disease

Y. Li, W. Guan, N. Zhong, 2017, The New England journal of medicine.

Validity of the Handheld Expiratory Flowmeter for COPD Screening in the Primary Care Setting of China

P. Ran, Sha Liu, Yumin Zhou, 2021, International journal of chronic obstructive pulmonary disease.

Lung Function and Incidence of Chronic Obstructive Pulmonary Disease after Improved Cooking Fuels and Kitchen Ventilation: A 9-Year Prospective Cohort Study

N. Zhong, W. Zou, P. Ran, 2014, PLoS medicine.

Early intervention with tiotropium in Chinese patients with GOLD stages I–II chronic obstructive pulmonary disease (Tie-COPD): study protocol for a multicentre, double-blinded, randomised, controlled trial

N. Zhong, P. Ran, Jinping Zheng, 2014, BMJ Open.