1
Willems, R.A., Willemsen, M.C., Smit, E.S., Nagelhout, G.E., Janssen, E., de Vries, H.
Veröffentlicht in: Willems , R A , Willemsen , M C , Smit , E S , Nagelhout , G E , Janssen , E & de Vries , H 2014 , ' Which smoking cessation aids are proven effective according to smokers who want to quit smoking? A report from the Netherlands ' , Tobacco Control , vol. 23 , no. 6 , pp. 525-526 . https://doi.org/10.1136/tobaccocontrol-2013-051076;
2014
Veröffentlicht in: Willems , R A , Willemsen , M C , Smit , E S , Nagelhout , G E , Janssen , E & de Vries , H 2014 , ' Which smoking cessation aids are proven effective according to smokers who want to quit smoking? A report from the Netherlands ' , Tobacco Control , vol. 23 , no. 6 , pp. 525-526 . https://doi.org/10.1136/tobaccocontrol-2013-051076;
2014