Intermittent Failure of a Stockert/Shiley Multiflow Roller Pump Module W.R. Leahy, R.J. Massimino and W.J. Wohlfert J Extra Corpor Technol, 25 3 (1993) 74-77 Published online: 21 August 2023 DOI: 10.1051/ject/199325374