NESA MALIK, Fazila Tun et al. Wave-Wise Comparison of Demographics, Clinical Characteristics & In-Hospital Outcome of COVID-19 Pandemic in Bangladesh: Single Centre Study. Bangladesh Heart Journal, [S. l.], v. 38, n. 1, p. 13–21, 2023. DOI: 10.3329/bhj.v38i1.67189. Disponível em: https://banglajol.info/index.php/BHJ/article/view/67189. Acesso em: 13 oct. 2025.