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Suh GH, Jung HY, Lee CU, Choi S; Korean Galantamine Study Group.Suh GH, et al. Among authors: choi s.J Korean Med Sci. 2008 Feb;23(1):10-7. doi: 10.3346/jkms.2008.23.1.10.J Korean Med Sci. 2008.PMID: 18303192Free PMC article.Clinical Trial.
Lee SU, Ryu V, Soh M, Kim CE, Park S, Roh S, Oh IH, Lee HY, Choi S.Lee SU, et al. Among authors: choi s.BMJ Open. 2018 Jun 30;8(6):e020280. doi: 10.1136/bmjopen-2017-020280.BMJ Open. 2018.PMID: 29961008Free PMC article.