Tayyab, D. F., D. A. AHMED, A. M. KAYANI, D. W. AHMED, D. A. RAZA, and D. S. AZIZ. “ROLE OF DISTAL PROTECTION DEVICE IN PREVENTION OF DISTAL EMBOLIZATION DURING PCI OF SAPHENOUS VEIN GRAFTS AT AFIC/NIHD; AN EXPERIENCE OF 26 CASES”. Pakistan Heart Journal, vol. 42, no. 3-4, June 2012, doi:10.47144/phj.v42i3-4.105.