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. 2009 Oct;58(10):2168–2174. doi: 10.2337/db09-0318

FIG. 4.

FIG. 4.

Calculation of the systemic appearance of meal-derived glucose (A), EGP (B), and glucose disappearance (C) using the triple-tracer technique and a one-compartment model. Note that changing the estimates of the pool fraction (pV) has little effect on calculated rates. In contrast, using a dual-tracer approach, changing estimates of pV have marked effects on meal appearance (D), EGP (E), and glucose disappearance (F). Modified and reprinted with permission from Basu et al. Am J Physiol Endocrinol Metab 2003;284:E55–E69.