@misc{indiciae643afccfbc92,
  title = {Getting fit online.},
  author = {M Larkin},
  year = {2001},
  doi = {10.1016/s0140-6736(00)04299-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/11312551/},
  note = {Source identifier: 11312551}
}