Authors: Filla, K Haben, B Rottger, P Steffens, J

Citation: K. Filla et al., Arterial occlusion of urinary bladder vessels, AKT UROL, 32(1), 2001, pp. 45-46

Authors: Steffens, J Oberschulte-Beckmann, D Siller, V Rottger, P Polsky, MS

Citation: J. Steffens et al., Ectopic refluxing ureter entering a seminal vesicle cyst associated with ipsilateral renal dysplasia, WORLD J URO, 18(3), 2000, pp. 232-234

Authors: Steffens, J Kosharskyy, B Hiebl, R Schonberger, B Rottger, P Loening, S

Citation: J. Steffens et al., Paraffinoma of the external genitalia after autoinjection of vaseline, EUR UROL, 38(6), 2000, pp. 778-781

Authors: Hamm, M Rupp, C Rottger, P Rathert, P

Citation: M. Hamm et al., Malignant mesothelioma of the tunica vaginalis testis, CHIRURG, 70(3), 1999, pp. 302-305

Authors: Delsing, P Rottger, P Steffens, J

Citation: P. Delsing et al., Extragonadal teratoma in child with Schinzel-Giedion's syndrome, AKT UROL, 30(5), 1999, pp. 338-341

Authors: Hiebl, R Rottger, P Steffens, J

Citation: R. Hiebl et al., Malignant fibrous histiocytoma - a diagnostic challenge, AKT UROL, 30(1), 1999, pp. 49-51