Memon, A. G.; Khan, M. N. .; Naeem, H. .; Mian, F. A. .; Khan, M. I. .; Ahmad, F. .; Fawad, A. .; Razaq, K. .; Shaikh, A. R. Prevalence of Severity-Based Evaluation of Heart Failure (PROBE) and Its Impact on Health-Related Quality of Life: An Observational Study. Pak Heart J 2023, 56, 219-223.