@misc{indiciae9a91c5c36d9e,
  title = {Revolvable suction elevator.},
  author = {P O Haraldsson},
  year = {1991},
  doi = {10.1097/00006534-199104000-00042},
  url = {https://pubmed.ncbi.nlm.nih.gov/2008488/},
  note = {Source identifier: 2008488}
}