TY  - RPRT
TI  - Attention deficit hyperactivity disorder in children.
AU  - N Leffert
AU  - A Susman
PY  - 1993
DO  - 10.1097/00008480-199308000-00009
UR  - https://pubmed.ncbi.nlm.nih.gov/8374669/
ID  - 8374669
ER  -