Sexual behaviour of in-school adolescents in Ibadan, South-West Nigeria

Subjects: “…Sexual activity…”

Does gender and age at sexual initiation affect modern contraceptive use among teenagers and young adults in Nigeria?

Subjects: “…sexually active…”

Measured effect of sexual activities, alcohol consumption, smoking and aggression on health risk of students in rural communities in Ikenne, Nigeria

Subjects: “…Sexual activities…”