@misc{indiciae4c6dc0b4a59a,
  title = {Portable suction devices.},
  author = {G M Filshie and A S Filshie},
  year = {1994},
  doi = {10.1111/j.1365-2044.1994.tb04290.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7802209/},
  note = {Source identifier: 7802209}
}