@misc{indiciaeca261bdf39e4,
  title = {The study of child development.},
  author = {W M KROGMAN},
  year = {1953},
  doi = {10.1126/science.117.3041.3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13048685/},
  note = {Source identifier: 13048685}
}