1. Exponentially weighted moving average charts to compare observed and expected values for monitoring risk-adjusted hospital indicators. Issue 6 (5th January 2011) Authors: Cook, D A; Coory, M; Webster, R A Journal: BMJ quality & safety Issue: Volume 20:Issue 6(2011) Page Start: 469 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗