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Choi BE, Lee HS, Sung JH, Jeong EY, Park CY, Jeong JS.Choi BE, et al. Among authors: jeong js, jeong ey.IEEE Trans Ultrason Ferroelectr Freq Control. 2022 Jan;69(1):273-282. doi: 10.1109/TUFFC.2021.3109458. Epub 2021 Dec 31.IEEE Trans Ultrason Ferroelectr Freq Control. 2022.PMID: 34464259
Sung JH, Jeong JS.Sung JH, et al. Among authors: jeong js.Biomed Eng Online. 2014 Oct 11;13:143. doi: 10.1186/1475-925X-13-143.Biomed Eng Online. 2014.PMID: 25303996Free PMC article.