TY  - RPRT
TI  - Behaviour problems in pre-school children.
AU  - S Jenkins
AU  - M Bax
AU  - H Hart
PY  - 1980
DO  - 10.1111/j.1469-7610.1980.tb00011.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7358804/
ID  - 7358804
ER  -