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Han HR, Min D, Yun JY, Joo JH, Lee HB, Kwon S.Han HR, et al. Among authors: joo jh.Front Public Health. 2023 Feb 22;11:958657. doi: 10.3389/fpubh.2023.958657. eCollection 2023.Front Public Health. 2023.PMID: 36908462Free PMC article.
Kim K, Choi JS, Choi E, Nieman CL, Joo JH, Lin FR, Gitlin LN, Han HR.Kim K, et al. Among authors: joo jh.Am J Public Health. 2016 Apr;106(4):e3-e28. doi: 10.2105/AJPH.2015.302987. Epub 2016 Feb 18.Am J Public Health. 2016.PMID: 26890177Free PMC article.Review.