@misc{indiciae38cda76d2dea,
  title = {Skeletal development.},
  author = {J J Pritchard},
  year = {1977},
  doi = {10.1136/pgmj.53.622.429},
  url = {https://pubmed.ncbi.nlm.nih.gov/917956/},
  note = {Source identifier: 917956}
}