Early Initiation of Venovenous Extracorporeal Membrane Oxygenation for Critically Ill COVID-19 PatientsTakeshi Goto, Shinya Yaguchi, Junko Ogasawara, Naotaka Kato, Jin Irie, Hiroaki Ichikawa, Yuki Nishiya, Yoshiya Ishizawa, Osamu Nomura and Hiroyuki HanadaJ Extra Corpor Technol, 54 1 (2022) 79-82DOI: https://doi.org/10.1051/ject/202254079