@misc{indiciae98f2a30a10b1,
  title = {[Decrease of male sexual activity by aging].},
  author = {Y Kumamoto},
  year = {1992},
  doi = {10.3143/geriatrics.29.350},
  url = {https://pubmed.ncbi.nlm.nih.gov/1507502/},
  note = {Source identifier: 1507502}
}