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Fischer F, Kraemer A.Fischer F, et al.BMC Public Health. 2015 Dec 1;15:1202. doi: 10.1186/s12889-015-2489-4.BMC Public Health. 2015.PMID: 26627181Free PMC article.
Fischer F, Kraemer A.Fischer F, et al.Int J Environ Res Public Health. 2016 Feb 5;13(2):198. doi: 10.3390/ijerph13020198.Int J Environ Res Public Health. 2016.PMID: 26861366Free PMC article.
Fischer F, Kraemer A.Fischer F, et al.BMC Public Health. 2017 Jan 19;17(1):98. doi: 10.1186/s12889-017-4019-z.BMC Public Health. 2017.PMID: 28103827Free PMC article.
Anin SK, Ansong RS, Fischer F, Kraemer A.Anin SK, et al. Among authors: fischer f.Int J Environ Res Public Health. 2022 May 29;19(11):6621. doi: 10.3390/ijerph19116621.Int J Environ Res Public Health. 2022.PMID: 35682207Free PMC article.
Fischer F, Kleen S.Fischer F, et al.J Med Internet Res. 2021 Jan 22;23(1):e17691. doi: 10.2196/17691.J Med Internet Res. 2021.PMID: 33480850Free PMC article.Review.