Defining the normal range of fractional exhaled nitric oxide in children: one size does not fit all.
Ran WangStephen J FowlerStephen W TurnerSarah DrakeLaura HealyLesley LoweHannah WardmanMiriam R BennettAdnan CustovicAngela SimpsonClare S MurrayPublished in: ERJ open research (2022)
percentile chart which quantifies the probability of asthma in symptomatic children and merits further validation towards clinical implementation.