@misc{indiciaea3ca035be428,
  title = {Serum levels of cathepsin K decrease with age in both women and men.},
  author = {K Kerschan-Schindl and G Hawa and S Kudlacek and W Woloszczuk and P Pietschmann},
  year = {2005},
  doi = {10.1016/j.exger.2005.04.001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15935595/},
  note = {Source identifier: 15935595}
}