@misc{indiciaeb1748359f194,
  title = {Invalidensport.},
  author = {J P Turney},
  year = {1970},
  doi = {10.1016/s0140-6736(70)91899-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4188678/},
  note = {Source identifier: 4188678}
}