Treatment Outcomes in COVID-19 patients with comorbidities in Kaduna state, Northwestern Nigeria . The Nigerian Health Journal, [S. l.], v. 23, n. 1, p. 524–559, 2023. DOI: 10.60787/tnhj.v23i1.653. Disponível em: https://www.tnhjph.com/index.php/tnhj/article/view/653. Acesso em: 30 apr. 2025.