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Kaefer M, Tobin MS, Hendren WH, Bauer SB, Peters CA, Atala A, Colodny AH, Mandell J, Retik AB.Kaefer M, et al.J Urol. 1997 Apr;157(4):1394-9. doi: 10.1016/s0022-5347(01)64998-x.J Urol. 1997.PMID: 9120962Review.
Kaefer M, Zurakowski D, Bauer SB, Retik AB, Peters CA, Atala A, Treves ST.Kaefer M, et al.J Urol. 1997 Dec;158(6):2261-4. doi: 10.1016/s0022-5347(01)68230-2.J Urol. 1997.PMID: 9366371
Kaefer M, Hendren WH, Bauer SB, Goldenblatt P, Peters CA, Atala A, Retik AB.Kaefer M, et al.J Urol. 1998 Dec;160(6 Pt 1):2187-90.J Urol. 1998.PMID: 9817364
Borer JG, Kaefer M, Barnewolt CE, Elias ER, Hobbs N, Retik AB, Peters CA.Borer JG, et al. Among authors: kaefer m.J Urol. 1999 Jan;161(1):235-9.J Urol. 1999.PMID: 10037413