Abul-Fadl AM, Azza M., Mohamed Darweesh, Nehad Taha Bishr, Eman Gamal Amer, and Ayoub Al-Jawaldeh , trans. 2020. “Passive Smoking Is Associated With Risk of Early Onset of Cardiac Dysfunction”. International Journal of Scientific Research and Management (IJSRM) 8 (`10): 421-29. https://doi.org/10.18535/ijsrm/v8i10.mp03.