49844 BR bendamustine-rituximab 204 49835 BR Britton-Robinson 129 49845 BR benefit-risk 32 49836 BR Britton-Robinson buffer 7 49848 BR blue-red 6 49843 BR Bloom-Richardson 5 49842 B-R bendamustine and rituximab 3 49838 BR B and R 2 49841 BR Beeler-Reuter 2 49840 B-R Bankart-remplissage 1 49837 B-R bean-rice 1 49839 B-R BEMACID red 1 49850 B-R bendamustine combination with rituximab 1 49846 B-R between-run variation CV 1 49847 B-R block-and-replace 1 49849 B-R borderline-resectable 1