1.
Hafizullah M, Bachaa Z, ul Hassan M, Rehman A, Taqweem MA. Aortic Stenosis - how severe is severe?. J Postgrad Med Inst [Internet]. 2011 Sep. 22 [cited 2024 May 5];16(1). Available from: https://jpmi.org.pk/index.php/jpmi/article/view/752