Not all laboratories are alike.
Pao
C S
CS
Bridge
P D
PD
McKenzie
S A
SA
D000403:Airway Resistance / Q000502:physiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D015588:Observer Variation; D012129:Respiratory Function Tests / Q000706:statistics & numerical data*