Detection and influencing factors of chronic obstructive pulmonary disease among residents in Shijiazhuang
LIU Jiao-jiao, CAO Xiao-wei, HAN Jing-xu, DU Zhi-qing, TIAN Jing
South China Journal of Preventive Medicine . 2022, (8): 917 -921 .  DOI: 10.12183/j.scjpm.2022.0917

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