A phase II clinical trial of lenalidomide intensification in patients with serologic/asymptomatic progression of multiple myeloma while on lenalidomide maintenance: a tri-state transplant consortium study. Issue 2 (28th January 2020) - Hassoun, Hani; Bayer, Ruthee; Devlin, Sean; Gentile, Theresa; Becker, Michael; O'Dweyer, Kristen; Lesser, Martin; Landau, Heather; Chung, David; Giralt, Sergio