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 exact 002001408575 cql: author exact 002001171331 Add to list Journal Article A1 open access AIDS knowledge and sexual activity among Flemish secondary school students: a multilevel analysis of the effects of type of education Ronan Van Rossem (UGent) , Hans Berten (UGent) and Charlotte Van Tuyckom (UGent) (2010) BMC PUBLIC HEALTH. 10. Add to list Conference Paper C3 open access AIDS Knowledge and Sexual Activity among Flemish Secondary School Students: the Effects of Type of Education Ronan Van Rossem (UGent) , Hans Berten (UGent) and Charlotte Van Tuyckom (UGent) (2009) ESA 2009 Abstract Book.