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Beaudin A, Kristian E, Warren JR, Helgertz J.Beaudin A, et al. Among authors: helgertz j.Soc Sci Hist. 2022 Fall;46(3):671-691. doi: 10.1017/ssh.2022.7. Epub 2022 Mar 25.Soc Sci Hist. 2022.PMID: 36405074Free PMC article.
Halpern-Manners A, Helgertz J, Warren JR, Roberts E.Halpern-Manners A, et al. Among authors: helgertz j.Demography. 2020 Aug;57(4):1513-1541. doi: 10.1007/s13524-020-00892-6.Demography. 2020.PMID: 32696150Free PMC article.
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Boldis BV, Grünberger I, Cederström A, Björk J, Nilsson A, Helgertz J.Boldis BV, et al. Among authors: helgertz j.Int J Environ Res Public Health. 2023 Nov 20;20(22):7083. doi: 10.3390/ijerph20227083.Int J Environ Res Public Health. 2023.PMID: 37998314Free PMC article.