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Wang X, Jackson DC, Varghese T, Mitchell CC, Hermann BP, Kliewer MA, Dempsey RJ.Wang X, et al. Among authors: kliewer ma.Ultrasound Med Biol. 2014 Jan;40(1):78-89. doi: 10.1016/j.ultrasmedbio.2013.08.001. Epub 2013 Oct 11.Ultrasound Med Biol. 2014.PMID: 24120415Free PMC article.
Kliewer M, Walker T, Bagley AR.Kliewer M, et al.Ultrasound Q. 2022 Mar 1;38(1):65-71. doi: 10.1097/RUQ.0000000000000564.Ultrasound Q. 2022.PMID: 35239630