Role of Methadone in Extracorporeal Membrane Oxygenation: Two Case Reports Erik Dong, Robert Fellin, Danny Ramzy, Joshua S. Chung, Francisco A. Arabia, Alice Chan, David Ng, Nicola D’Attellis and Michael Nurok J Extra Corpor Technol, 50 4 (2018) 252-255 Published online: 15 December 2018 DOI: 10.1051/ject/201850252