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Hagedorn RL, Wattick RA, Olfert MD.Hagedorn RL, et al.Appl Res Qual Life. 2022;17(2):1069-1090. doi: 10.1007/s11482-021-09948-0. Epub 2021 May 11.Appl Res Qual Life. 2022.PMID: 33995688Free PMC article.
Hagedorn RL, White JA, Franzen-Castle L, Colby SE, Kattelmann KK, White AA, Olfert MD.Hagedorn RL, et al.Int J Environ Res Public Health. 2018 May 7;15(5):934. doi: 10.3390/ijerph15050934.Int J Environ Res Public Health. 2018.PMID: 29735953Free PMC article.