Cited 2 times since 1990 (0.1 per year) source: EuropePMC Progress in clinical and biological research, Volume 350, 1 1 1990, Pages 275-282 Recombinant alpha-2 or gamma interferon in the treatment of metastatic renal cell carcinoma: results of two phase II/III trials. Otto U, Schneider AW, Conrad S, Klosterhalfen H