@misc{indiciae40c21ced66bb,
  title = {Safe suctioning.},
  author = {P Carroll},
  year = {1989},
  doi = {10.1097/00152193-198909000-00017},
  url = {https://pubmed.ncbi.nlm.nih.gov/2771251/},
  note = {Source identifier: 2771251}
}