Figure 4From: Continuous venovenous hemodiafiltration with a low citrate dose regional anticoagulation protocol and a phosphate-containing solution: effects on acid–base status and phosphate supplementation needs Main acid–base parameters throughout RCA-CRRT days with the two different protocols. Data for protocol A (left panels) and protocol B (right panels) are displayed as median and interquartile range (q1 to q3). * p < 0.05, ** p < 0.02, *** p < 0.001.Back to article page