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. 2014 Jun 24;9(6):e100231. doi: 10.1371/journal.pone.0100231

Figure 2. Concentration curves for use of inpatient services, China 2008.

Figure 2

The line of need-expected services lie above the equality line. Both lines of actual use and of need-standardized services lie below the equality line. The line of need-standardized services lie farther away from the equality line than that of actual use.