• Single, Dual, and Triple Use of Cigarettes, e-Cigarettes, and Snus among Adolescents in the Nordic Countries 

      Raitasalo, Kirsimarja; Bye, Elin Kristin; Pisinger, Charlotta; Scheffels, Janne; Tokle, Rikke; Kinnunen, Janna M.; Ollila, Hanna M.; Rimpelä, Arja (International Journal of Environmental Research and Public Health (IJERPH);Volume 19 / Issue 2, Peer reviewed; Journal article, 2022-01-07)
      New tobacco and nicotine products have emerged on the market in recent years. Most research has concerned only one product at a time, usually e-cigarettes, while little is known about the multiple use of tobacco and nicotine ...