TY - JOUR AU - Hughes, J R; Helzer, J E; Lindberg, S A TI - Prevalence of DSM/ICD-defined nicotine dependence JO - Drug and alcohol dependence VL - 85 PY - 2006 DO - 10.1016/j.drugalcdep.2006.04.004 L3 - PubMed-ID: 16704909 SP - 91 EP - 102 ER -