TY - RPRT TI - Evaluating a population-based recruitment approach and a stage-based expert system intervention for smoking cessation. AU - J O Prochaska AU - W F Velicer AU - J L Fava AU - J S Rossi AU - J Y Tsoh DO - 10.1016/s0306-4603(00)00151-9 UR - https://pubmed.ncbi.nlm.nih.gov/11456079/ ID - 11456079 ER -