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Kim HS, Jeong K, Cho HJ, Choi WY, Choi YE, Ma JS, Cho YK.Kim HS, et al. Among authors: ma js.J Cardiovasc Ultrasound. 2014 Dec;22(4):213-9. doi: 10.4250/jcu.2014.22.4.213. Epub 2014 Dec 26.J Cardiovasc Ultrasound. 2014.PMID: 25580197Free PMC article.
Kim YN, Cho HJ, Cho YK, Ma JS.Kim YN, et al. Among authors: ma js.Korean J Pediatr. 2012 Jan;55(1):24-8. doi: 10.3345/kjp.2012.55.1.24. Epub 2012 Jan 31.Korean J Pediatr. 2012.PMID: 22359527Free PMC article.
Jang HI, Choi YE, Cho HJ, Cho YK, Ma JS.Jang HI, et al. Among authors: ma js.Korean J Pediatr. 2013 Feb;56(2):90-3. doi: 10.3345/kjp.2013.56.2.90. Epub 2013 Feb 25.Korean J Pediatr. 2013.PMID: 23482898Free PMC article.
Cho YK, Ma JS.Cho YK, et al. Among authors: ma js.Korean J Pediatr. 2013 Mar;56(3):101-6. doi: 10.3345/kjp.2013.56.3.101. Epub 2013 Mar 18.Korean J Pediatr. 2013.PMID: 23559970Free PMC article.
Choi YE, Cho HJ, Song ES, Jeong IS, Yoon N, Choi YY, Ma JS, Cho YK.Choi YE, et al. Among authors: ma js.J Cardiovasc Ultrasound. 2016 Dec;24(4):278-284. doi: 10.4250/jcu.2016.24.4.278. Epub 2016 Dec 28.J Cardiovasc Ultrasound. 2016.PMID: 28090255Free PMC article.
Kim YN, Cho HJ, Cho YK, Ma JS.Kim YN, et al. Among authors: ma js.Pediatr Pulmonol. 2012 May;47(5):505-9. doi: 10.1002/ppul.21588. Epub 2011 Oct 25.Pediatr Pulmonol. 2012.PMID: 22028096
Lee SJ, Han DK, Cho HJ, Cho YK, Ma JS.Lee SJ, et al. Among authors: ma js.J Korean Med Sci. 2012 Aug;27(8):948-52. doi: 10.3346/jkms.2012.27.8.948. Epub 2012 Jul 25.J Korean Med Sci. 2012.PMID: 22876064Free PMC article.
Kim S, Cho HJ, Han DK, Choi YD, Yang ES, Cho YK, Ma JS.Kim S, et al. Among authors: ma js.J Korean Med Sci. 2012 Sep;27(9):1114-9. doi: 10.3346/jkms.2012.27.9.1114. Epub 2012 Aug 22.J Korean Med Sci. 2012.PMID: 22969262Free PMC article.