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You SC, Jung S, Swerdel JN, Ryan PB, Schuemie MJ, Suchard MA, Lee S, Cho J, Hripcsak G, Park RW, Park S.You SC, et al. Among authors: swerdel jn.Korean Circ J. 2020 Jan;50(1):52-68. doi: 10.4070/kcj.2019.0173. Epub 2019 Aug 28.Korean Circ J. 2020.PMID: 31642211Free PMC article.