First versus second portion of expired air and duration of breath holding in the sampling of expired air carbon monoxide.
Biglan
A
A
Magis
K
K
Dirocco
A
A
Silverblatt
A
A
D000293:Adolescent; D000328:Adult; D001944:Breath Tests / Q000379:methods*; D002248:Carbon Monoxide / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking; D013997:Time Factors
D002248:Carbon Monoxide