Psychological factors in smoking.
D000367:Age Factors; D001007:Anxiety / Q000517:prevention & control; D001290:Attitude; D001294:Attitude to Health; D001521:Behavior Therapy; D006266:Health Education; D006801:Humans; D009042:Motivation; D011639:Public Opinion; D012907:Smoking / Q000150:complications / Q000523:psychology*; D000074606:Smoking Prevention; D012931:Social Environment