Fig. 5From: Comparative analysis of the prognosis of external beam radiation therapy (EBRT) and EBRT plus brachytherapy for glioblastoma multiforme: a SEER population-based studySubgroup of EBRT or EBRT + BT analysis and interaction test before PSM. A The association between clinical features and prognosis in only the EBRT group. B The association between clinical features and prognosis in EBRT + BT group. Unadj is short for Unadjusted. SHR sub-distribution hazard ratioBack to article page