Non-responders in a quitline evaluation are more likely to be smokers – a drop-out and long-term follow-up study of the Swedish National Tobacco Quitline

by Eva Nohlert, John Öhrvik, Ásgeir R Helgason
Published 2016-02-01

Effectiveness of proactive and reactive services at the Swedish National Tobacco Quitline in a randomized trial

by Eva Nohlert, John Öhrvik, Ásgeir R Helgason
Published 2014-06-01

Self-perceived ability to cope with stress without smoking predicts successful smoking cessation 12 months later in a quitline setting: a randomized trial

by Eva Nohlert, John Öhrvik, Ásgeir R Helgason
Published 2018-03-01

Self-perceived ability to cope with stress and depressive mood without smoking predicts successful smoking cessation 12 months later in a quitline setting: a secondary analysis of...

by Eva Nohlert, John Öhrvik, Ásgeir R. Helgason
Published 2018-08-01

Symptoms in smokers trying to quit

by Tanja Tomson, Mats Toftgård, Hans Gilljam, Asgeir R Helgason
Published 2006-08-01