@misc{indiciaeb503d21394fa,
  title = {Flat feet in children.},
  author = {M A Smith},
  year = {1990},
  doi = {10.1136/bmj.301.6758.942},
  url = {https://pubmed.ncbi.nlm.nih.gov/2249021/},
  note = {Source identifier: 2249021}
}