Influence of Two Colloidal Extracorporeal Primes on Coagulation of Cardiac Surgical Patients: A Prospectively Randomized Open-Label Pilot TrialIrene Bethlehem, Korry Wierda, Cornelis Visser, Lilian Jekel, Matty Koopmans and Michael A. KuiperJ Extra Corpor Technol, 46 4 (2014) 293-299DOI: https://doi.org/10.1051/ject/201446293