Prevalence of multimorbidity and its relationship with socioeconomic status among Chinese older adults over time

• Qin Liu ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Validation, Writing – original draft, Writing – review & editing

  * E-mail: demoqin@163.com

  Affiliation Research Institute of Social Development, Southwestern University of Finance and Economics, Chengdu, China

  https://orcid.org/0009-0008-1577-0282

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• Jiehua Lu

  Roles Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Department of Sociology, Peking University, Beijing, China

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