Burden of digestive system neoplasms in middle-aged and elderly adults: Temporal trends and geographic disparities (1990–2021)

• Yinying Chai ,

  Roles Conceptualization, Writing – original draft

  ¶☯ These authors contributed equally to this work and share first authorship.

  Affiliation The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China

  ⨯
• Tinghui Xu ,

  Roles Conceptualization, Writing – original draft

  ¶☯ These authors contributed equally to this work and share first authorship.

  Affiliation The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China

  ⨯
• Bihua Chen,

  Roles Formal analysis

  Affiliation The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China

  ⨯
• Yi Wu,

  Roles Formal analysis

  Affiliation The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China

  ⨯
• Yibo He ,

  Roles Conceptualization, Writing – review & editing

  * E-mail: shengliang.qiu@zcmu.edu.cn (SQ); 20173626@zcmu.edu.cn (YH)

  ¶‡ YH and SQ also contributed equally to this work and share correspondence authorship.

  Affiliation The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China

  ⨯
• Shengliang Qiu

  Roles Conceptualization, Writing – review & editing

  * E-mail: shengliang.qiu@zcmu.edu.cn (SQ); 20173626@zcmu.edu.cn (YH)

  ¶‡ YH and SQ also contributed equally to this work and share correspondence authorship.

  Affiliation The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China

  https://orcid.org/0000-0002-4538-594X

  ⨯