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Raptopoulos V, Kleinman PK, Marks S Jr, Snyder M, Silverman PM.Raptopoulos V, et al. Among authors: kleinman pk.Radiology. 1986 Feb;158(2):367-74. doi: 10.1148/radiology.158.2.2417275.Radiology. 1986.PMID: 2417275