J. Grups

Comparative value of ultrasonography, computerized tomography, angiography and excretory urography in the staging of renal cell carcinoma.

H. Frohmüller, V. Heller, J. Grups, 1987, The Journal of urology.

50. Gastrointestinale Blutungen

E. Farthmann, J. Grups, R. Kirchner, 1981, Langenbecks Archiv für Chirurgie.

[Long-term results of radical prostatectomy].

J. Grups, 1988, Der Urologe. Ausg. A.