Open Access Open Badges Research article

Long-term follow-up of a high- and a low-intensity smoking cessation intervention in a dental setting– a randomized trial

Eva Nohlert*, John Öhrvik, Åke Tegelberg, Per Tillgren and Ásgeir R Helgason

BMC Public Health 2013, 13:592  doi:10.1186/1471-2458-13-592

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