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. 2022 Jul 20;22:232. doi: 10.1186/s12871-022-01774-7

Fig. 2 .

Fig. 2 

Plasma HRG levels on postoperative day 1 in the groups with and without postoperative complications. The box shows the median, 25th, and 75th percentiles. Bars represent the 5th and 95th percentiles. The Mann–Whitney U test was used. P < 0.05 was considered significant. HRG histidine-rich glycoprotein, POD 1 postoperative day 1