Figure 5From: Variation of cataract surgery costs in four different graded providers of China Comparison among disposable annual income of local urban residents in 2009, disposable annual income of local rural residents in 2009 and the average cost for each cataract surgery episode in November 2009. The abbreviations used are: ZOC, Zhongshan Ophthalmic Center; UH, Union Hospital; FHJ, First Hospital of Jingzhou; JCH, Jingshan County Hospital.Back to article page