@misc{indiciaeefd90c188e7f,
  title = {Shift to the left.},
  author = {P H Kratofil and B B Bromley},
  year = {1987},
  doi = {10.1016/s0196-0644(87)80203-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/3813176/},
  note = {Source identifier: 3813176}
}