IRFAN, M. .; AKRAM, W. .; HOOPER, V. J. . Factors affecting the recovery of COVID-19 patients in Pakistan, with a focus on smoking: A comprehensive analysis. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 7, n. 4, p. 1730–1737, 2024. DOI: 10.53894/ijirss.v7i4.3483. Disponível em: http://www.ijirss.com/index.php/ijirss/article/view/3483. Acesso em: 2 jun. 2025.