Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Willemsen, Marc" or (type any "bookEditor issueEditor" and editor="Willemsen, Marc") Add to list Journal Article A1 open access Concern about passive smoking and tobacco control policies in European countries : an ecological study Marc Willemsen, Maja Kiselinova (UGent) , Gera Nagelhout, Luk Joossens and Ronald A Knibbe (2012) BMC PUBLIC HEALTH. 12.