Malik, R. A., Khan, R. A. A., Khan, S. M., Usman, M., Lateef, A. U., & Ali, S. (2022). Pulmonary Complications after Abdominal Surgery Have Significant Post Operative Impacts on Patient Survival. Annals of Punjab Medical College, 16(4), 248-251. https://doi.org/10.29054/apmc/2022.1420