TY  - RPRT
TI  - Emphasis needed for primary prevention.
AU  - K Posey
PY  - 1999
DO  - 10.1111/j.1547-5069.1999.tb00437.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10380381/
ID  - 10380381
ER  -