AIDS knowledge and sexual activity among Flemish secondary school students: a multilevel analysis of the effects of type of education
- 作者Ronan Van Rossem; Hans Berten; Charlotte Van Tuyckom
- 卷第10卷
- 期第1期
- 印刷ISSN1471-2458
- 文件大小362.53KB
- 发表时间2010-12
- DOI10.1186/1471-2458-10-30