@misc{indiciaee5b9e70f3f4c, title = {Long term effect of a school based antismoking programme.}, author = {M Murray and A V Swan and G Clarke}, year = {1984}, doi = {10.1136/jech.38.3.247}, url = {https://pubmed.ncbi.nlm.nih.gov/6470603/}, note = {Source identifier: 6470603} }