Stage 2: Baseline face-to-face interview either in a hospital setting for inpatients, or in an office setting for those who were not inpatients - explain study, obtained informed consent, conducting baseline survey and randomized patients into one of two research arms: Intensive or minimal. Intensive patients will receive a specific set of interventions and asked to contract a quit date, whereas minimal subjects will receive the usual care and advice to quit from the research staff and their physicians.