Sabara, S., and S. Adiarto. “Percutaneus Transluminal Angioplasty Using Carbon Dioxide Contrast in Chronic Limb Threatening Ischemia Patient With Renal Failure”. Indonesian Journal of Cardiology, Vol. 45, no. 2, Jan. 2025, pp. 53-60, doi:10.30701/ijc.1696.