LI Zhenghuan, Z. X. (2022). Analysis of Non-pharmacological Management Strategies for Stable Chronic Obstructive Pulmonary Disease Based on 2021 GOLD's Global Strategy for the Diagnosis，Management，and Prevention of Chronic Obstructive Pulmonary Disease. Chinese General Practice Publishing House Co., Ltd.
Dyfyniad Arddull ChicagoLI Zhenghuan, ZHANG Xiaoyun. Analysis of Non-pharmacological Management Strategies for Stable Chronic Obstructive Pulmonary Disease Based on 2021 GOLD's Global Strategy for the Diagnosis，Management，and Prevention of Chronic Obstructive Pulmonary Disease. Chinese General Practice Publishing House Co., Ltd, 2022.
Dyfyniad MLALI Zhenghuan, ZHANG Xiaoyun. Analysis of Non-pharmacological Management Strategies for Stable Chronic Obstructive Pulmonary Disease Based on 2021 GOLD's Global Strategy for the Diagnosis，Management，and Prevention of Chronic Obstructive Pulmonary Disease. Chinese General Practice Publishing House Co., Ltd, 2022.