“Cystatin C, But Not Urinary or Serum NGAL, May Be Associated With Contrast Induced Nephropathy After Percutaneous Coronary Invasive Procedures: A Single Center Experience on a Limited Number of Patients”. 2017. Acta Medica Academica 46 (1): 34-43. https://doi.org/10.5644/ama2006-124.184.