TY  - RPRT
TI  - Situational hyperactivity: a social system approach.
AU  - P Conrad
PY  - 1977
DO  - 10.1111/j.1746-1561.1977.tb01063.x
UR  - https://pubmed.ncbi.nlm.nih.gov/585776/
ID  - 585776
ER  -