TY  - RPRT
TI  - A controlled smoking intervention programme in secondary schools.
AU  - R Beaglehole
AU  - D Brough
AU  - W Harding
AU  - E Eyles
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/275656/
ID  - 275656
ER  -