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Kim NH, Hyun YY, Lee KB, Chang Y, Ryu S, Oh KH, Ahn C.Kim NH, et al. Among authors: ryu s.J Korean Med Sci. 2015 Mar;30(3):272-7. doi: 10.3346/jkms.2015.30.3.272. Epub 2015 Feb 16.J Korean Med Sci. 2015.PMID: 25729249Free PMC article.
Ryu S, Chang YS, Kim DI, Suh BS, Kim WS.Ryu S, et al.J Prev Med Public Health. 2005 May;38(2):203-7.J Prev Med Public Health. 2005.PMID: 16315759Free article.Korean.
Park YW, Chang Y, Sung KC, Ryu S, Sung E, Kim WS.Park YW, et al. Among authors: ryu s.Diabetes Res Clin Pract. 2006 Sep;73(3):329-35. doi: 10.1016/j.diabres.2006.02.006. Epub 2006 Apr 4.Diabetes Res Clin Pract. 2006.PMID: 16600415
Ryu S, Chang Y, Kim DI, Kim WS, Suh BS.Ryu S, et al.Clin Chem. 2007 Jan;53(1):71-7. doi: 10.1373/clinchem.2006.078980. Epub 2006 Nov 16.Clin Chem. 2007.PMID: 17110470
Chang Y, Ryu S, Sung E, Jang Y.Chang Y, et al. Among authors: ryu s.Clin Chem. 2007 Apr;53(4):686-92. doi: 10.1373/clinchem.2006.081257. Epub 2007 Feb 1.Clin Chem. 2007.PMID: 17272484
Ryu S, Song J, Choi BY, Lee SJ, Kim WS, Chang Y, Kim DI, Suh BS, Sung KC.Ryu S, et al.Ann Epidemiol. 2007 Apr;17(4):245-52. doi: 10.1016/j.annepidem.2006.10.001. Epub 2007 Feb 14.Ann Epidemiol. 2007.PMID: 17300957
Chang Y, Ryu S, Sung E, Woo HY, Oh E, Cha K, Jung E, Kim WS.Chang Y, et al. Among authors: ryu s.Metabolism. 2008 Apr;57(4):569-76. doi: 10.1016/j.metabol.2007.11.022.Metabolism. 2008.PMID: 18328362