Modified Ultrafiltration in Pediatric Cardiopulmonary Bypass Edward M. Darling, Ian R. Shearer, Katharine Nanry, Frank H. Kern, William J. Greeley, Ross M. Ungerleider and J. William Gaynor J Extra Corpor Technol, 26 4 (1994) 205-209 Published online: 21 August 2023 DOI: 10.1051/ject/1994264205