Is twice the duration of washout sufficient time between multiple breath nitrogen washout tests?

Affiliations

• ¹ Dept of Respiratory Medicine, The Children's Hospital at Westmead, Westmead, Australia.
• ² Central Hospital, Skövde, Sweden.
• ³ The Children's Hospital at Westmead Clinical School, Discipline of Paediatrics and Child Health, Faculty of Medicine, University of Sydney, Sydney, Australia.
• ⁴ Dept of Respiratory Medicine, The Children's Hospital at Westmead, Westmead, Australia paul.robinson1@health.nsw.gov.au.