Network meta-analysis of overall survival.6,10 Meta-analysis from individual trials for overall survival for external beam radiotherapy (EBRT) with or without brachytherapy boost (BT) and EBRT with or without androgen-deprivation therapy (ADT), as well as results from fixed-effects network meta-analysis comparing EBRT plus ADT with EBRT plus BT. HDR, high-dose rate; HR, hazard ratio; LDR, low-dose rate; MDR, medium-dose rate.