Transfusion-Free Cardiopulmonary Bypass in Jehovah’s Witness Patients Weighing Less Than 5 kgWolfgang Boettcher, Frank Merkle, Michael Huebler, Andreas Koster, Fritz Schulz, Michael Kopitz, Hermann Kuppe, Peter Lange and Roland HetzerJ Extra Corpor Technol, 37 3 (2005) 282-285DOI: https://doi.org/10.1051/ject/200537282