Although late, please find attached 2 relevant papers
Gabriel Dimitriou, MD, PhD (University of London, UK)
Associate Professor in Paediatrics-Neonatology
Neonatal Intensive Care Unit, 3rd floor,
University General Hospital of Patras
RIO 26504 PATRAS
GREECE
email: gdimitriou@med.upatras.gr IE ratio on HFO.pdf Compatison HFOV.pdf