@misc{indiciae754f0bdea42f,
  title = {Prepared for the unpredictable.},
  author = {A D Grassie},
  year = {1983},
  doi = {10.1136/bmj.286.6362.359},
  url = {https://pubmed.ncbi.nlm.nih.gov/6402102/},
  note = {Source identifier: 6402102}
}