TY  - RPRT
TI  - Attention deficit hyperactivity disorder: a worldwide concern.
AU  - Joseph Biederman
AU  - Stephen V Faraone
PY  - 2004
DO  - 10.1097/01.nmd.0000131803.68229.96
UR  - https://pubmed.ncbi.nlm.nih.gov/15232314/
ID  - 15232314
ER  -