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Quam JP, King BF, James EM, Lewis RW, Brakke DM, Ilstrup DM, Parulkar BG, Hattery RR.Quam JP, et al. Among authors: lewis rw.AJR Am J Roentgenol. 1989 Dec;153(6):1141-7. doi: 10.2214/ajr.153.6.1141.AJR Am J Roentgenol. 1989.PMID: 2683672
Hattery RR, King BF Jr, Lewis RW, James EM, McKusick MA.Hattery RR, et al. Among authors: lewis rw.Radiol Clin North Am. 1991 May;29(3):629-45.Radiol Clin North Am. 1991.PMID: 2024011Review.
Licht MR, Lewis RW, Sershon PD.Licht MR, et al. Among authors: lewis rw.Urology. 1995 Oct;46(4):577-80. doi: 10.1016/s0090-4295(99)80279-9.Urology. 1995.PMID: 7571235