Stenning, S.P.

patient prognosis patients prognosis kollmannsberger tree kollmannsberger 2- year survival survival igcccg risk factors cancer model group metastase discriminative ability igcc tree factor cox regression model igcccg database germ cell cancer regression chemotherapy fication study subgroups ability treatment discriminative igcc classi fication lung metastases presence tumor prognosis data oncol tree modelling classi c-statistic metastatic result nonseminomatou database testicular performance kollmannsberger data germ cell tumors marker trial structure modelling fi nal groups number estimate fi nal group cisplatin classi fication identi identi fied prognostic sample high-dose chemotherapy validation characteristic strategy tumour dataset method research high-dose analysis disease bootstrap risk factor chorionic gonadotrophin igcccg data bootstrap samples survival data error fi rst-line therapy germ cell consensus fl exibility identi fication