RT Journal Article SR Electronic T1 High antigen density of BCMA: friend or foe to CAR T cells? JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e005822 DO 10.1136/jitc-2022-005822 VO 10 IS 9 A1 Gaballa, Mahmoud R A1 Maus, Marcela V YR 2022 UL http://jitc.bmj.com/content/10/9/e005822.abstract