@misc{indiciae2f5eb5cd86dd,
  title = {The middle-aged in general practice.},
  author = {R Gibson},
  year = {1965},
  doi = {10.1016/s0033-3506(65)80023-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5829615/},
  note = {Source identifier: 5829615}
}