Javeria Shamim, Fatima Zahra, Amna Munir, Fatima Zuhra, Syed Aftab Haider (2022) “Frequency of Pulmonary Hypertension in Patients with Chronic Kidney Disease Undergoing Hemodialysis”, Pakistan Journal of Medical & Health Sciences, 16(04), p. 523. doi: 10.53350/pjmhs22164523.