@misc{indiciaed9b19e3b55b9,
  title = {Methylphenidate effects in learning disabilities. Psychometric changes.},
  author = {R Gittleman-Klein and D F Klein},
  year = {1976},
  doi = {10.1001/archpsyc.1976.01770060003001},
  url = {https://pubmed.ncbi.nlm.nih.gov/938189/},
  note = {Source identifier: 938189}
}