Clinical activity of checkpoint inhibitors in angiosarcoma: A retrospective cohort study. - Ravi, Vinod; Subramaniam, Aparna; Zheng, Jing; Amini, Behrang; Trinh, Van A.; Joseph, Jocelyn; Mennel, Robert G.; Bishop, Andrew J.; Sturgis, Erich M.; Goepfert, Ryan P.; Yalamanchili, Sudha; Botello, Gilberto; et al. (Cancer (0008543X), 2022)