@misc{indiciae8a925c10965e,
  title = {The Midspan studies.},
  author = {Carole L Hart and Pauline L MacKinnon and Graham C M Watt and Mark N Upton and Alex McConnachie and David J Hole and George Davey Smith and Charles R Gillis and Victor M Hawthorne},
  year = {2005},
  doi = {10.1093/ije/dyh348},
  url = {https://pubmed.ncbi.nlm.nih.gov/15705739/},
  note = {Source identifier: 15705739}
}