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Leung AN, Brauner MW, Gamsu G, Mlika-Cabanne N, Ben Romdhane H, Carette MF, Grenier P.Leung AN, et al. Among authors: brauner mw.Radiology. 1996 Mar;198(3):687-91. doi: 10.1148/radiology.198.3.8628855.Radiology. 1996.PMID: 8628855