TY  - RPRT
TI  - Hyperactivity and attention deficits.
AU  - B Henker
AU  - C K Whalen
PY  - 1989
DO  - 10.1037//0003-066x.44.2.216
UR  - https://pubmed.ncbi.nlm.nih.gov/2653133/
ID  - 2653133
ER  -