A Comparison of Two Methods of Post-Bypass Hemoconcentration Jeanne M. Brickley, J. Dixie Kalshoven, Suzanne L. Wilds and James P. Dearing J Extra Corpor Technol, 14 5 (1982) 431-436 Published online: 19 September 2023 DOI: 10.1051/ject/1982145431