@article{KriegUllrich2013,
  author    = {Stephanie Krieg and Evelyn Ullrich},
  title     = {Novel immune modulators used in hematology: impact on NK cells},
  journal   = {Frontiers in Immunology},
  volume    = {3},
  number    = {388},
  doi       = {10.3389/fimmu.2012.00388},
  year      = {2013},
}