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Chen MY, Gelfand DW, Bechtold RE, Cremer SA, Casolo BJ, Savage PD.Chen MY, et al. Among authors: gelfand dw.AJR Am J Roentgenol. 2000 Jan;174(1):135-9. doi: 10.2214/ajr.174.1.1740135.AJR Am J Roentgenol. 2000.PMID: 10628469
Frederick MG, Ott DJ, Grishaw EK, Gelfand DW, Chen MY.Frederick MG, et al. Among authors: gelfand dw.AJR Am J Roentgenol. 1996 Feb;166(2):353-7. doi: 10.2214/ajr.166.2.8553946.AJR Am J Roentgenol. 1996.PMID: 8553946
Grishaw EK, Ott DJ, Frederick MG, Gelfand DW, Chen MY.Grishaw EK, et al. Among authors: gelfand dw.AJR Am J Roentgenol. 1996 Sep;167(3):719-23. doi: 10.2214/ajr.167.3.8751689.AJR Am J Roentgenol. 1996.PMID: 8751689