"The school of health", a multi-area approach for smoking prevention at school. II. Preliminary results
Roberto Boffi, Chiara Marabelli, Elena Munarini, Micaela Lina, Cinzia De Marco, Roberto Mazza, Ario Ruprecht, Eleonora Bruno, Ivan Pozzati, Giovanni Invernizzi
European Respiratory Journal Sep 2013, 42 (Suppl 57) P1071;