@misc{indiciae8ceadb9e1be5, title = {Attention deficit hyperactivity disorder: a worldwide concern.}, author = {Joseph Biederman and Stephen V Faraone}, year = {2004}, doi = {10.1097/01.nmd.0000131803.68229.96}, url = {https://pubmed.ncbi.nlm.nih.gov/15232314/}, note = {Source identifier: 15232314} }