@misc{indiciaed23c3ed11089,
  title = {Bilateral double patellae.},
  author = {A Biyani and P P Kotwal},
  doi = {10.1007/bf02722102},
  url = {https://pubmed.ncbi.nlm.nih.gov/2246025/},
  note = {Source identifier: 2246025}
}