ASSEN, zuriyash mengistu. An Estimating Exposure-Controlled Crash Risk at Roundabout among Drivers of Vehicles in Addis Ababa City: An induced exposure study . Ethiopian Medical Journal, [S. l.], v. 59, n. 01, 2020. Disponível em: https://emjema.org/index.php/EMJ/article/view/1443. Acesso em: 27 apr. 2026.