Evaluation of regulatory T cells (Tregs) alterations in patients with multiple myeloma treated with bortezomib or lenalidomide plus dexamethasone: correlations with treatment outcome. - Hadjiaggelidou, Christina; Yiannaki, Efthalia; Markala, Dimitra; Triantafyllou, Theodora; Gkastari, Vassiliki; Verrou, Evgenia; Konstantinidou, Pavlina; Katodritou, Eirini; Mandala, Evdokia; Terpos, Evangelos; Papatheodorou, Athanasios; Papanikolaou, Asimina (Annals of Hematology, 2019)