@misc{indiciae838642f738e1,
  title = {Persistent transitional circulation.},
  author = {R Brown and D Pickering},
  year = {1974},
  doi = {10.1136/adc.49.11.883},
  url = {https://pubmed.ncbi.nlm.nih.gov/4613284/},
  note = {Source identifier: 4613284}
}