@misc{indiciae2e3f793ba19a,
  title = {Activity sampling in nursing.},
  author = {M H Howarth},
  year = {1976},
  doi = {10.1016/0020-7489(76)90027-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/1046021/},
  note = {Source identifier: 1046021}
}