@misc{indiciae82751252d6f3,
  title = {Closed tracheal suction systems: effectiveness and nursing implications.},
  author = {M L Noll and C D Hix and G Scott},
  year = {1990},
  doi = {10.4037/15597768-1990-2010},
  url = {https://pubmed.ncbi.nlm.nih.gov/2206731/},
  note = {Source identifier: 2206731}
}