@misc{indiciaed79aecb75749,
  title = {Self-help materials for anxiety: a randomized controlled trial in general practice.},
  author = {P Donnan and A Hutchinson and R Paxton and B Grant and M Firth},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1704245/},
  note = {Source identifier: 1704245}
}