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Thomas A, Degenhardt F, Farrokh A, Wojcinski S, Slowinski T, Fischer T.Thomas A, et al. Among authors: wojcinski s.Acad Radiol. 2010 May;17(5):558-63. doi: 10.1016/j.acra.2009.12.006. Epub 2010 Feb 20.Acad Radiol. 2010.PMID: 20171905
Wojcinski S, Farrokh A, Hille U, Hirschauer E, Schmidt W, Hillemanns P, Degenhardt F.Wojcinski S, et al.Ultrasound Med Biol. 2011 Feb;37(2):198-206. doi: 10.1016/j.ultrasmedbio.2010.10.024. Epub 2011 Jan 5.Ultrasound Med Biol. 2011.PMID: 21208726