Abbas Shaikh, Ghulam, Jaghat Ram, Ravi Raja, Mahwish Abbas, Sarfraz Hussain Sahito, and Muhammad Hashim kalwar. 2024. “Comparison of In-Hospital Outcomes Between Heart Failure Patients With Reduced and Preserved Ejection Fraction”. History of Medicine 10 (1). https://historymedjournal.com/HOM/index.php/medicine/article/view/692.