@misc{indiciae113cf6b4ef69,
  title = {Hang-gliding accidents.},
  author = {R Margreiter and L J Lugger},
  year = {1978},
  doi = {10.1136/bmj.1.6110.400},
  url = {https://pubmed.ncbi.nlm.nih.gov/624028/},
  note = {Source identifier: 624028}
}