@misc{indiciaeac806d54938f,
  title = {Letter: Retirement: "second wind".},
  author = {B L Gordon},
  year = {1975},
  doi = {10.1001/jama.1975.03250020013011},
  url = {https://pubmed.ncbi.nlm.nih.gov/1172983/},
  note = {Source identifier: 1172983}
}