Evidence-Based Medicine
Copyright ©The Author(s) 2016.
World J Gastroenterol. Mar 28, 2016; 22(12): 3460-3470
Published online Mar 28, 2016. doi: 10.3748/wjg.v22.i12.3460
Figure 3
Figure 3 Cost-effectiveness plane for different combinations of optimal, suboptimal initial ages and inter-screening intervals of ultrasonography screening. The slope of the dashed line represents the ceiling ratio. A: Annual screening from 40 years vs no screening; B: Annual screening from 50 years vs no screening; C: Biennial screening from 40 years vs no screening; D: Biennial screening from 50 years vs no screening.