@misc{indiciaeee589742e851,
  title = {Validation of key Denver Developmental Screening Test items: a preliminary study.},
  author = {W K Frankenburg and C Y Ker and S Engelke and E S Schaefer and S M Thornton},
  year = {1988},
  doi = {10.1016/s0022-3476(88)80167-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2450984/},
  note = {Source identifier: 2450984}
}