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Ludwig C, Knoll-Pientka N, Mwanri A, Erfle C, Onywera V, Tremblay MS, Bühlmeier J, Luzak A, Ferland M, Schulz H, Libuda L, Hebebrand J.Ludwig C, et al.BMC Public Health. 2022 May 10;22(1):933. doi: 10.1186/s12889-022-12949-9.BMC Public Health. 2022.PMID: 35538440Free PMC article.