Januškevičiūtė, E. et al. 2021. Acute Kidney Injury in Cardiac Surgery Patients: Role of Glomerular Filtration Rate and Fat-Free Mass. Acta medica Lituanica. 28, 1 (May 2021), 112–120. DOI:https://doi.org/10.15388/Amed.2021.28.1.22.