Renal elimination and eGFR prediction of proenkephalin​Johann Sigurjonsson Ulf Nyman Henrik Bjursten David Grubb a Department of Cardiothoracic Anaesthesia and Intensive Care, Skåne University Hospital, Lund University, Lund, Swedenb Department of Translational Medicine, Division of Medical Radiology, Skåne University Hospital, Lund University, Lund, Swedenc Department of Cardiothoracic Surgery, Skåne University Hospital, Lund University, Lund, Swedenon June 10, 2025 at 5:20 am