@misc{indiciaecd4cc8f3eeec,
  title = {Relationship between symptoms and functional performance in COPD.},
  author = {Judith L Reishtein},
  year = {2005},
  doi = {10.1002/nur.20054},
  url = {https://pubmed.ncbi.nlm.nih.gov/15625710/},
  note = {Source identifier: 15625710}
}