TY - GEN AU - Powell,D R TI - A guided self-help smoking cessation intervention with white-collar and blue-collar employees SN - 0890-1171 PY - 1994///0922 KW - Counseling KW - Health Education KW - Humans KW - Occupational Health KW - Program Evaluation KW - Programmed Instructions as Topic KW - Smoking Cessation KW - Socioeconomic Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.4278/0890-1171-7.5.325 ER -