@misc{indiciae27065144d0ef, title = {An additional observation on methylphenidate in hyperactive children.}, author = {L Tec}, year = {1971}, doi = {10.1176/ajp.127.10.1424-b}, url = {https://pubmed.ncbi.nlm.nih.gov/5549950/}, note = {Source identifier: 5549950} }