title: [Tobacco dependence is strong...and difficult to break].
authors.affiliation: Institutionen för folkhälsovetenskap, Karolinska institutet, Stockholm. hans.gilljam@ki.se
authors.forename: Hans
authors.initials: H
authors.lastname: Gilljam
mesh_terms: D001921:Brain / Q000187:drug effects / Q000378:metabolism; D006801:Humans; D009538:Nicotine / Q000378:metabolism; D011978:Receptors, Nicotinic / Q000187:drug effects / Q000378:metabolism; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D000074606:Smoking Prevention; D014029:Tobacco Use Disorder / Q000517:prevention & control / Q000523:psychology; D014030:Tobacco, Smokeless / Q000009:adverse effects
chemical_list: D011978:Receptors, Nicotinic; D009538:Nicotine