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Ryo E, Nishihara K, Matsumoto S, Kamata H.Ryo E, et al. Among authors: kamata h.Med Eng Phys. 2012 Jun;34(5):566-72. doi: 10.1016/j.medengphy.2011.09.001. Epub 2011 Oct 2.Med Eng Phys. 2012.PMID: 21962570
Ryo E, Sakurai R, Kamata H, Seto M, Morita M, Ayabe T.Ryo E, et al. Among authors: kamata h.J Med Ultrason (2001). 2016 Apr;43(2):237-42. doi: 10.1007/s10396-015-0678-5. Epub 2015 Oct 20.J Med Ultrason (2001). 2016.PMID: 27033868
Ryo E, Kamata H, Seto M, Morita M, Nagaya Y, Nishihara K, Ohki N.Ryo E, et al. Among authors: kamata h.Pediatr Res. 2018 May;83(5):961-968. doi: 10.1038/pr.2017.328. Epub 2018 Jan 17.Pediatr Res. 2018.PMID: 29281617
Morita M, Ryo E, Kamata H, Seto M, Yatsuki K.Morita M, et al. Among authors: kamata h.J Matern Fetal Neonatal Med. 2020 Nov;33(21):3699-3705. doi: 10.1080/14767058.2019.1583732. Epub 2019 Mar 5.J Matern Fetal Neonatal Med. 2020.PMID: 30835606