TY  - RPRT
TI  - Staff observation aggression scale, SOAS: presentation and evaluation.
AU  - T Palmstierna
AU  - B Wistedt
PY  - 1987
DO  - 10.1111/j.1600-0447.1987.tb02936.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3442256/
ID  - 3442256
ER  -