A Negative Pressure Alarm for Use in Neonatal Extracorporeal Membrane OxygenationEdward J. Snyder, Sean Weckerly, Larry Gross, Melvin Velez and Ira S. TackelJ Extra Corpor Technol, 20 2 (1988) 63-66DOI: https://doi.org/10.1051/ject/198820263