Association between sleep duration and chronic lung diseases among Chinese middle-aged and older adults: A cross-sectional study

• Caixia Yang,

  Roles Conceptualization, Data curation, Writing – original draft, Writing – review & editing

  Affiliation Department of Statistics and Medical Record Management, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China

  https://orcid.org/0009-0004-2993-8219

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• Li Xu

  Roles Conceptualization, Writing – review & editing

  * E-mail: 1111110236@bjmu.edu.cn

  Affiliation Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China

  https://orcid.org/0000-0003-2236-8538

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