ERJ Open Research (Nov 2021)

“Controlled versus free breathing for multiple breath nitrogen washout in healthy adults”. Blake M. Handley, Edward Jeagal, Robin E. Schoeffel, Tanya Badal, David G. Chapman, Catherine E. Farrow, Gregory G. King, Paul D. Robinson, Stephen Milne and Cindy Thamrin. ERJ Open Res 2021; 7: 00435-2020