@misc{indiciaeb4723b1ba292,
  title = {Partners in adversity: I. Study design and context.},
  author = {P G Surtees and P M Miller},
  year = {1993},
  doi = {10.1007/bf02189967},
  url = {https://pubmed.ncbi.nlm.nih.gov/8461349/},
  note = {Source identifier: 8461349}
}