Authors: VORREUTHER R KLOTZ T HEIDENREICH A NAYAL W ENGELMANN U

Citation: R. Vorreuther et al., PNEUMATIC NU-ELECTROKINETIC LITHOTRIPSY IN TREATMENT OF URETERAL STONES, Journal of endourology, 12(3), 1998, pp. 233-236

Authors: ZUMBE J SCHROEDERPRINTZEN I PALM S BISPINK L SCHNEIDER U NAYAL W ENGELMANN U WEIDNER W

Citation: J. Zumbe et al., EFFICACY AND ROLE OF MICRO-EPIDIDYMAL SPERM ASPIRATION IN UNRECONSTRUCTABLE OBSTRUCTION OF THE REPRODUCTIVE-TRACT, Human reproduction, 12, 1997, pp. 2-2

Authors: NAYAL W BRASSETT C SINGH L BOYD PJR

Citation: W. Nayal et al., SEGMENTAL TESTICULAR ISCHEMIA MIMICKING TESTICULAR-TUMOR, British Journal of Urology, 78(2), 1996, pp. 318-319

Authors: VORREUTHER R NAYAL W HAKE R ENGELMANN U

Citation: R. Vorreuther et al., NEPHROGENIC ADENOMA OF THE BLADDER, Urologia internationalis, 53(4), 1994, pp. 227-229