biostudies-literatureUnknown15(1)Wang WScientific reportshttps://www.ebi.ac.uk/biostudies/studies/S-EPMC12335582biostudies-literaturePhysical fitness status and associated determinants among Chinese children aged 9–12 years in Shandong province: a population-based cross-sectional studyPMC12335582Ge RHuang ZWang WLi QGong JLiu GfalsePhysical fitness status and associated determinants among Chinese children aged 9–12 years in Shandong province: a population-based cross-sectional study2025-01-01T00:00:00Z2025 Jan2026-05-04T15:26:27.848Z2026-04-07T20:38:35.562ZS-EPMC12335582