https://repub.eur.nl/pub/81939
type: Person
name: Comment on: Wollmer P, Engström G. Fixed ratio or lower limit of normal (LLN) as cut-off value for FEV1/VC: An outcome study. Respiratory Medicine (2013) 107, 1460-1462.: Fixed ratio or lower limit of normal (LLN) as cut-off value for FEV1/VC