@misc{indiciae9ff1992e7f0a,
  title = {Osteoporosis and physical activity.},
  author = {E L Smith and D M Raab},
  year = {1986},
  doi = {10.1111/j.0954-6820.1986.tb08944.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3535406/},
  note = {Source identifier: 3535406}
}