Kyriakou, G Kapralos, V Maousakas, T Stravodimos, C and Serafetinidis, E Castriotis, I Constantinides, C, Urine GM-CSF as a prognostic factor of recurrence in bladder cancer (BC) patients, during intravesical treatment with BCG plus interferon A2b, (BCG+IFN), EUROPEAN JOURNAL OF CANCER, (35), S351, 1999, PERGAMON-ELSEVIER SCIENCE LTD,