@misc{indiciaefe2c133461ad,
  title = {Effect of physiotherapy on pulmonary function.},
  author = {K N Palmer},
  year = {1978},
  doi = {10.1016/s0140-6736(78)91467-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/79825/},
  note = {Source identifier: 79825}
}