@misc{indiciaea23b438124de,
  title = {Group work with emphysema patients.},
  author = {J K Parry and N Kahn},
  year = {1976},
  doi = {10.1300/j010v02n01\_07},
  url = {https://pubmed.ncbi.nlm.nih.gov/1019811/},
  note = {Source identifier: 1019811}
}