@misc{indiciae7dcf609771ca,
  title = {A simple device for continuous low pressure suction.},
  author = {R A Blackwood},
  year = {1975},
  doi = {10.1111/j.1440-1754.1975.tb02307.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1212120/},
  note = {Source identifier: 1212120}
}