Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Clin Cases. Sep 16, 2014; 2(9): 439-447
Published online Sep 16, 2014. doi: 10.12998/wjcc.v2.i9.439
Table 14 Discounts to different income groups
Income groupDiscount
Lower income75%
Lower-middle income50%
Middle income12.50%
Higher-middle income0%
Higher income-75%