School-related mediators in social inequalities in smoking: a comparative cross-sectional study of 20,399 adolescents

by Due Pernille, Rasmussen Mette, Kreiner Svend, Schnohr Christina W, Diderichsen Finn
Published 2009-05-01

Screen-based activities and physical complaints among adolescents from the Nordic countries

by Bjarnason Thoroddur, Hansen Fredrik, Schnohr Christina W, Eriksson Lilly, Torsheim Torbjørn, Välimaa Raili
Published 2010-06-01