@misc{indiciae391c47372d65, title = {Running, osteoarthritis, and bone density: initial 2-year longitudinal study.}, author = {N E Lane and D A Bloch and H B Hubert and H Jones and U Simpson and J F Fries}, year = {1990}, doi = {10.1016/0002-9343(90)90422-a}, url = {https://pubmed.ncbi.nlm.nih.gov/2337104/}, note = {Source identifier: 2337104} }