@article{HeimbergKnop2021,
  author    = {Linda Heimberg and Stefan Knop},
  title     = {Updated Perspectives on the Management of Relapsed and Refractory Multiple Myeloma},
  journal   = {Oncology Research and Treatment},
  volume    = {44},
  number    = {12},
  doi       = {10.1159/000520364},
  year      = {2021},
}