Show 5 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="Lasn, Helen" or (type exact bookEditor and editor="Lasn, Helen") Add to list Journal Article A1 Formative research to develop the IDEFICS physical activity intervention component : findings from focus groups with children and parents Leen Haerens (UGent) , Ilse De Bourdeaudhuij (UGent) , Gabriele Eiben, Fabio Lauria, G Barba, Silvia Bel, Katharina Keimer, Eva Kovacs, Helen Lasn, Susann Regber, et al. (2010) JOURNAL OF PHYSICAL ACTIVITY & HEALTH. 7(2). p.246-256 Add to list Journal Article A1 Developing the IDEFICS community-based intervention program to enhance eating behaviors in 2- to 8-year-old children: findings from focus groups with children and parents Leen Haerens (UGent) , Ilse De Bourdeaudhuij (UGent) , Gianni Barba, Gabriele Eiben, Juan Fernandez, Antje Hebestreit, Éva Kovács, Helen Lasn, Susann Regber, Monica Shiakou, et al. (2009) HEALTH EDUCATION RESEARCH. 24(3). p.381-393