Figure 3From: Oral nutrition or water loading before hip replacement surgery; a randomized clinical trial The plasma glucose concentrations during the intravenous glucose tolerance tests (IVGTT). Data are from Day 0 (top row), Day 1 (middle row), and Day 2 (bottom row) in the Fasting, Water, and Nutrition groups, respectively. Each thin line is one IVGTT test. The thick lines are the modeled curves based on the mean values for V d and CL per each group and occasion.Back to article page