@misc{indiciae1f453d14d2db,
  title = {Increases of calcium and magnesium and decrease of iron in human posterior longitudinal ligaments of the cervical spine with aging.},
  author = {Masako Utsumi and Cho Azuma and Setsuko Tohno and Yoshiyuki Tohno and Yumi Moriwake and Takeshi Minami and Masa-Oki Yamada},
  year = {2005},
  doi = {10.1385/bter:103:3:217},
  url = {https://pubmed.ncbi.nlm.nih.gov/15784955/},
  note = {Source identifier: 15784955}
}