@misc{indiciae34e531641e9b,
  title = {Calcium: should we supplement?},
  author = {B Todd},
  doi = {10.1016/s0197-4572(89)80067-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2703157/},
  note = {Source identifier: 2703157}
}