Expression of Concern: Liu et al. Optimization of a Sports Activity Development Model Using Artificial Intelligence Under New Curriculum Reform. <i>Int. J. Environ. Res. Public Health</i> 2021, <i>18</i>, 9049.

With this notice, the <i>IJERPH</i> Editorial Office alerts readers to concerns related to this article [...].

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Publication Details

Journal
PubMed
Published
2026-03-20
DOI
https://doi.org/10.3390/ijerph23030396
Primary Topic
Physical Education and Pedagogy
Type
article
Field-Weighted Citation Impact
0.00
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article

Expression of Concern: Liu et al. Optimization of a Sports Activity Development Model Using Artificial Intelligence Under New Curriculum Reform. Int. J. Environ. Res. Public Health 2021, 18, 9049.

i Quaternary i Editorial Office
PubMed
Physical Education and Pedagogy
article

Expression of Concern: Liu et al. Optimization of a Sports Activity Development Model Using Artificial Intelligence Under New Curriculum Reform. Int. J. Environ. Res. Public Health 2021, 18, 9049.

i Quaternary i Editorial Office
article en

Abstract

With this notice, the <i>IJERPH</i> Editorial Office alerts readers to concerns related to this article [...].

PubMedVol. 23(3)
Multidisciplinary Digital Publishing Institute (Switzerland) (CH)
Openalex Percentile: Top 2%
Physical Education and Pedagogy
DOIOpen Access PDFOpenAlex
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Expression of Concern: Liu et al. Optimization of a Sports Activity Development Model Using Artificial Intelligence Under New Curriculum Reform. <i>Int. J. Environ. Res. Public Health</i> 2021, <i>18</i>, 9049. — i Quaternary i Editorial Office · PubMed (2026) | TGRS Research Map | TGRS