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. 2018 Jul 16;18(7):2298. doi: 10.3390/s18072298

Figure 3.

Figure 3

Figure 3

The ‘healthy’ and ‘diabetes’ regions in: (a) Si-doped WO3 acetone sensor (RH: Relative Humidity) [41]; (b) exhaled acetone concentration vs. blood glucose concentration for selected healthy volunteers (HV) and type-1 diabetes mellitus patients (T1DM) [26].