Cigarette smoking as a dependence process. Implications and directions for future research.
D000437:Alcoholism / Q000150:complications; D005544:Forecasting; D006801:Humans; D008137:Longitudinal Studies; D009538:Nicotine / Q000494:pharmacology*; D012106:Research; D012907:Smoking / Q000150:complications / Q000523:psychology*; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders / Q000150:complications
D009538:Nicotine