S. G. Shongwe, K. Ronald, C. O. Aimakhu, C. Chandipwisa, A. Shimilimo, and U. Phiri, “Individual and community-level factors associated with unintended pregnancy among adolescent girls and young women in selected Southern African countries: a multilevel analysis”, Int J Community Med Public Health, vol. 13, no. 3, pp. 1149–1157, Feb. 2026.