AL ANI, B.; ALTAI, M. Application of Poisson’s Hierarchical Regression Model to the Deaths of Covid-19 in Mosul City Hospitals. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 19, n. 2, p. 1–14, 2022. DOI: 10.33899/iqjoss.2022.0176199. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29339. Acesso em: 6 sep. 2025.