TitleEffectiveness of targeted therapy as monotherapy or combined therapy in patients with relapsed or refractory multiple myeloma : a systematic review and meta-analysis AuthorsŁopuch Sylwia, Kawalec Paweł , Wiśniewska Natalia. SourceHematology. - 2015 vol. 20 no. 1 p. 1-10. - ISSN 1024-5332. - eISSN 1607-8454 Typejournal article | academic paper