An HIV/AIDS knowledge scale for adolescents: item response theory analyses based on data from a study in South Africa and Tanzania

Aarø, Leif E. ; Breivik, Kyrre ; Klepp, Knut-Inge ; Kaaya, Sylvia ; Onya, Hans E. ; Wubs, Annegreet ; Helleve, Arnfinn ; Flisher, Alan J.

Health education research, 2011-04, Vol.26 (2), p.212-224 [Periódico revisado por pares]

England: Oxford University Press

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