Relationships between spirometry, ventilation inhomogeneity and fast and slow ventilation lung units in COPDPer Gustafsson, Birgitta Houltz, Paul D. Robinson et al.|European Respiratory Journal|2014Cited by 1
Sensitivity of N2 single breath washout (SBW) compared multiple breath washout (MBW) in adults with cystic fibrosis (CF)Birgitta Houltz, Per Gustafsson, Marita Gilljam et al.|Unknown|2013Cited by 1