TY  - RPRT
TI  - Problem behavior of adolescents.
AU  - C E Irwin
AU  - S A Ryan
PY  - 1989
DO  - 10.1542/pir.10-8-235
UR  - https://pubmed.ncbi.nlm.nih.gov/2645573/
ID  - 2645573
ER  -