This paper is marked retracted in the scholarly record (OpenAlex). Interpret its findings with caution.
Retraction Note: Cognitive function assessed by Mini-mental state examination and risk of all-cause mortality: a community-based prospective cohort study
Yongkang Su, Jing Dong, Jin Sun, Yan Zhang, Shouyuan Ma, Man Li, Anhang Zhang, Bokai Cheng, Shuang Cai, Qiligeer Bao, Shuxia Wang, Ping Zhu

Abstract
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Taxonomy
TopicsDementia and Cognitive Impairment Research · Schizophrenia research and treatment · Cognitive Functions and Memory
Retraction Note: BMC Geriatrics (2021) 21:524
10.1186/s12877-021-02471-9
The Editors have retracted this article.
After publication, concerns were raised that the Mini-Mental State Examination (MMSE) instrument was used without proper permissions. The authors were contacted, but they were unable to provide a satisfactory explanation or documentation for securing permissions.
On behalf of all authors, Yongkang Su stated that the authors disagree with the retraction.
