TY  - RPRT
TI  - Operationally defining "bullying".
AU  - Jennifer L Greif
AU  - Michael J Furlong
AU  - Gale Morrison
PY  - 2003
DO  - 10.1001/archpedi.157.11.1134-b
UR  - https://pubmed.ncbi.nlm.nih.gov/14609906/
ID  - 14609906
ER  -