Proinflammatory Mediator Response in Coronary Bypass Surgery Using a Centrifugal or a Roller PumpMatti Salo, Juha Perttilä, Karl Pulkki, Juha Grönroos, Jussi Mertsola, Olli Peltola and Timo NevalainenJ Extra Corpor Technol, 27 3 (1995) 146-151DOI: https://doi.org/10.1051/ject/1995273146