@misc{indiciae72ddc4d73efc,
  title = {Grommets and swimming.},
  author = {P E Roland},
  year = {1978},
  doi = {10.1136/bmj.2.6147.1301-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/709339/},
  note = {Source identifier: 709339}
}