@misc{indiciaecc980208752f,
  title = {Difficulty with samples.},
  author = {P Jackson},
  year = {2006},
  doi = {10.1038/sj.bdj.4813182},
  url = {https://pubmed.ncbi.nlm.nih.gov/16444201/},
  note = {Source identifier: 16444201}
}