@misc{indiciae182930a30e60,
  title = {[Not Available].},
  author = {G Schneider and G Heuft and A Kruse},
  year = {1999},
  doi = {10.13109/zptm.1999.45.3.218},
  url = {https://pubmed.ncbi.nlm.nih.gov/11781892/},
  note = {Source identifier: 11781892}
}