@misc{indiciae26400d3b86bb,
  title = {Physiologic vertebral ligamentous calcification: an aging process.},
  author = {C F SMITH and D G PUGH and H F POLLEY},
  year = {1955},
  url = {https://pubmed.ncbi.nlm.nih.gov/13268740/},
  note = {Source identifier: 13268740}
}