Irfan, M. ., Akram, W. ., & Hooper, V. J. . (2024). 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, 7(4), 1730–1737. https://doi.org/10.53894/ijirss.v7i4.3483