@misc{indiciaec0bee41e145c, title = {District programme to reduce smoking: can sustained intervention by general practitioners affect prevalence?}, author = {M A Russell and J A Stapleton and P Hajek and P H Jackson and M Belcher}, year = {1988}, doi = {10.1136/jech.42.2.111}, url = {https://pubmed.ncbi.nlm.nih.gov/3265427/}, note = {Source identifier: 3265427} }