@misc{indiciae87565af3a3aa,
  title = {Suction cup for forced duction testing.},
  author = {F S Miller and R E Kalina},
  year = {1984},
  doi = {10.1016/0002-9394(84)90644-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/6702979/},
  note = {Source identifier: 6702979}
}