Assessment of a school-based intervention in eating habits and physical activity in school children: the AVall study
Esteve Llargues, Rosa Franco, Assumpta Recasens, Ana Nadal, Maria Vila, Maria José Pérez, Josep Maria Manresa, Isabel Recasens, Gemma Salvador, Jaume Serra, Eulàlia Roure, Conxa Castells
J Epidemiol Community Health Oct 2011, 65 (10) 896-901; DOI: 10.1136/jech.2009.102319