@misc{indiciae2295391838f7,
  title = {Activity in water based on the Halliwick method.},
  author = {M J Reid},
  doi = {10.1111/j.1365-2214.1975.tb00015.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1234531/},
  note = {Source identifier: 1234531}
}