1.
Narain VS, Puri VK, Saran RK, Thakur R, Dwivedi SK, Hasan M. Isolated Septal Perforator Block In A Patient With Unstable Angina:. Pak Heart J [Internet]. 2012Aug.27 [cited 2024Nov.24];22(3). Available from: https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/303