@inproceedings{Rietbrock2009,
  author    = {Norbert Rietbrock},
  title     = {Therapeutical Drug Monitoring — Indikation und Interpretation},
  booktitle = {Laboratoriumsmedizin},
  volume    = {7.1983},
  number    = {4},
  pages     = {137 -- 137},
  doi       = {10.1515/labm.1983.7.4.100},
  year      = {2009},
}