@misc{indiciaeed9086ee0ec0,
  title = {Declining gonadal function in elderly men.},
  author = {J M Kaufman and A Vermeulen},
  year = {1997},
  doi = {10.1016/s0950-351x(97)80302-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9403124/},
  note = {Source identifier: 9403124}
}