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. 2017 Oct 14;23(38):7025–7036. doi: 10.3748/wjg.v23.i38.7025

Figure 1.

Figure 1

In the first 10 years (1993-2002), the total number of patients who underwent PD was 300 (30 cases/yr), in the next 10 years (2003-2012) 442 patients underwent PD (44.2 cases/yr), and in the last 4 years (2013-2017) 258 cases underwent PD (51.6 cases/yr).