Fig. 3From: Do healthcare services behave as complex systems? Analysis of patterns of attendance and implications for service deliveryDistribution of burst lengths in original data and in bootstrapped surrogate data (250 iterations): (a) Primary Care Out of Hours (PCOOH) data with time window Δt = 7 days; (b) Emergency Department (ED) data with Δt = 7 days; (c) PCOOH data with Δt = 4 days; and (d) ED data with Δt = 10 daysBack to article page