The Saskatchewan WCB acknowledges that this material is copyright by, and used with the permission of, The Workers' Compensation Board of Alberta (c) 1996. All rights reserved. These guidelines were prepared from the following sources:

• The Medical Disability Advisor - Workplace Guidelines for Disability Duration by Presley Reed, M.D., Second Edition, 1994. This resource is the industry standard, supported by occupational health and safety associations in United State and Canada.
  
• External clinical experience
  
• Alberta WCB experience.

No warranty of any kind, implied, expressed or statutory, including, but not limited to, the warranties of merchantability or fitness for a particular purpose is given with respect to the contents of the Guidelines.