Fig. 1From: Enhanced recovery after surgery (ERAS) protocols for colorectal cancer in JapanPostoperative length of hospital stay (LOS) is shown as a histogram and box and whisker plots (25th, 75th percentiles) for both traditional and ERAS groups. Median LOS is indicated by horizontal bars, and mean LOS by rhombuses. Horizontal boundaries of the boxes represent the first and third quartiles. *P < 0.05Back to article page