Smoking, nicotine dependence and nicotine intake by socio-economic status and marital status
Pennanen, Marjaana; Broms, Ulla; Korhonen, Tellervo; Haukkala, Ari; Partonen, Timo; Tuulio-Henriksson, Annamari; Laatikainen, Tiina; Patja, Kristiina; Kaprio, Jaakko (2014-08-28)