T. Dahiru, A. G. Nmadu, A. M. Oyefabi, C. Woje, B. Nwankwo, and Z. K. Muhammad-Idris, “Levels, Trends, and Causes of Adolescent and Young Adult Maternal Mortality in Nigeria During 1990–2017: Analysis of the 2017 Global Burden of Disease Study Database”, Int J Transl Med Res Public Health, vol. 6, no. 2, pp. 1–9, Jul. 2022.