@article{MuschallaHeldmannFay2013,
  author    = {Beate Muschalla and Madleen Heldmann and Doris Fay},
  title     = {The significance of job-anxiety in a working population},
  journal   = {Occupational medicine},
  volume    = {63},
  number    = {6},
  pages     = {415 -- 421},
  doi       = {10.1093/occmed/kqt072},
  year      = {2013},
}