GHOSH, K.; CHATTERJEE, D.; GHOSH ROY, A.; BANDYOPADHYAY, A. R. Socio-economic status, iron deficiency anemia and COVID-19 disease burden – an appraisal. European Journal of Clinical and Experimental Medicine, [S. l.], v. 19, n. 1, p. 52–58, 2021. DOI: 10.15584/ejcem.2021.1.8. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/11875. Acesso em: 18 jan. 2026.