JAPHET HARUNA JONAH; CHIKWENDU, Chisom; DANLADI, Samuel; AMOS, Ijuptil; ZIRA, Ibrahim; ATUMAN, Solomon. Early Sexual Debut in Karu, Nigeria: A Mixed-Methods Approach to Understanding Prevalence and Its Determinants Among Female Adolescents. The Nigerian Health Journal, Nigeria, v. 25, n. 4, p. 1407–1419, 2026. DOI: 10.71637/tnhj.v25i4.1191. Disponível em: https://www.tnhjph.com/index.php/tnhj/article/view/1191. Acesso em: 7 mar. 2026.