Figure 2From: A new portable monitor for measuring odorous compounds in oral, exhaled and nasal air Correlation between the results of B/B Checker measurements and total VSCs measured by GC. (A) Oral gas; r = 0.843, p < 0.001 (N = 30), (B) Exhaled gas; r = 0.190, p = 0.314 (N = 30), (C) Nasal gas; r = 0.783, p < 0.001 (N = 60).Back to article page