@misc{indiciae3887347cc70e,
  title = {Dealing with duffers.},
  author = {L M Campbell and T S Murray},
  year = {1995},
  doi = {10.1016/s0140-6736(95)91839-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/7475631/},
  note = {Source identifier: 7475631}
}