@misc{indiciae0a35071cba77, title = {Helping smokers quit: a randomized controlled trial with private practice dentists.}, author = {S J Cohen and G K Stookey and B P Katz and C A Drook and A G Christen}, year = {1989}, doi = {10.14219/jada.archive.1989.0018}, url = {https://pubmed.ncbi.nlm.nih.gov/2913103/}, note = {Source identifier: 2913103} }