@misc{indiciaea33704547596,
  title = {[Concepts of a graded program for thyroid-function diagnostics].},
  author = {R D Hempel and G Lange and R J Haschen},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/664818/},
  note = {Source identifier: 664818}
}