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. 2007 Jun 13;7:8. doi: 10.1186/1471-2482-7-8

Figure 2.

Figure 2

Hospital stay. The bar chart demonstrates the differences in hospital stay (days) between the three-port LC group (black bars) and the four-port LC group (grey bars). Three-port LC patients stayed less in hospital in comparison to the other group p = 0.005.