TY  - RPRT
TI  - Is "negative" positive?
AU  - C M Surawicz
PY  - 1999
DO  - 10.1111/j.1572-0241.1999.03060.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10520871/
ID  - 10520871
ER  -