@misc{indiciae4fa1402101ef,
  title = {Severe diaphragm weakness in multiple sclerosis.},
  author = {C B Cooper and P S Trend and C M Wiles},
  year = {1985},
  doi = {10.1136/thx.40.8.633},
  url = {https://pubmed.ncbi.nlm.nih.gov/4035638/},
  note = {Source identifier: 4035638}
}