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Ryu HK, Baek YH, Park YC, Seo BK.Ryu HK, et al.Evid Based Complement Alternat Med. 2014;2014:191347. doi: 10.1155/2014/191347. Epub 2014 Oct 14.Evid Based Complement Alternat Med. 2014.PMID: 25383081Free PMC article.Review.
Seo BK, Ryu HK, Park YC, Huh JE, Baek YH.Seo BK, et al. Among authors: ryu hk.J Ethnopharmacol. 2016 Dec 4;193:227-236. doi: 10.1016/j.jep.2016.07.022. Epub 2016 Jul 9.J Ethnopharmacol. 2016.PMID: 27401292
Jung KI, Ryu HK, Oh SE, Shin HJ, Park CK.Jung KI, et al. Among authors: ryu hk.J Clin Med. 2024 Apr 17;13(8):2312. doi: 10.3390/jcm13082312.J Clin Med. 2024.PMID: 38673589Free PMC article.
Shin HJ, Park HL, Ryu HK, Oh SE, Kim SA, Jung Y, Park CK.Shin HJ, et al. Among authors: ryu hk.Am J Ophthalmol. 2024 Apr;260:160-171. doi: 10.1016/j.ajo.2024.01.001. Epub 2024 Jan 6.Am J Ophthalmol. 2024.PMID: 38191067
Oh SE, Jung KI, Shin HJ, Ryu HK, Kim SA, Park HL, Park CK.Oh SE, et al. Among authors: ryu hk.J Clin Med. 2023 Sep 28;12(19):6266. doi: 10.3390/jcm12196266.J Clin Med. 2023.PMID: 37834909Free PMC article.
Lee SJ, Ryu HK.Lee SJ, et al. Among authors: ryu hk.Nutr Res Pract. 2022 Jun;16(3):392-404. doi: 10.4162/nrp.2022.16.3.392. Epub 2021 Oct 20.Nutr Res Pract. 2022.PMID: 35663442Free PMC article.
An J, Ryu HK, Lyu SJ, Yi HJ, Lee BH.An J, et al. Among authors: ryu hk.Int J Environ Res Public Health. 2021 Jun 4;18(11):6071. doi: 10.3390/ijerph18116071.Int J Environ Res Public Health. 2021.PMID: 34199913Free PMC article.Clinical Trial.