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Yakubu, Ibrahim, Gholamreza Garmaroudi, Roya Sadeghi, Azar Tol, Mir Saeed Yekaninejad, und Adadow Yidana. "Assessing the Impact of an Educational Intervention Program On Sexual Abstinence Based On the Health Belief Model Amongst Adolescent Girls in Northern Ghana, a Cluster Randomised Control Trial." Reprod Health 2019.

Yakubu, Ibrahim, et al. "Assessing the Impact of an Educational Intervention Program On Sexual Abstinence Based On the Health Belief Model Amongst Adolescent Girls in Northern Ghana, a Cluster Randomised Control Trial." Reprod Health 2019.