@misc{indiciaed1517bd098e1,
  title = {[Developmental differences among various infant groups--methodological suggestions concerning the evaluation of their physical development].},
  author = {M D Kaliszewska-Drozdowska},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2640699/},
  note = {Source identifier: 2640699}
}