Murad, Saba, et al. “EFFECTS OF CARDIOVASCULAR CONDITIONING EXERCISES ON QUALITY OF LIFE IN PATIENTS WITH DILATED CARDIOMYOPATHY IN PAKISTAN”. Journal of Ayub Medical College Abbottabad, vol. 31, no. 4 Sup, Nov. 2019, pp. 651-5, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/6263.