TY  - RPRT
TI  - Use binary, not continuous measures.
AU  - K Poikolainen
PY  - 1997
DO  - 10.1111/j.1360-0443.1997.tb02960.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9293049/
ID  - 9293049
ER  -