@misc{indiciae27d43ce5bc9c,
  title = {Spatial kinematic analysis of the upper extremity using a biplanar videotaping method.},
  author = {N A Langrana},
  year = {1981},
  doi = {10.1115/1.3138237},
  url = {https://pubmed.ncbi.nlm.nih.gov/7253607/},
  note = {Source identifier: 7253607}
}