Redirect to Archive - EPCs: The Effect of Health Care Working Conditions on Patient Safety Summary of evidence report on the effect of health care working conditions on patient safety. This outdated information has been archived and is available for reference purposes only. To access the archived document, please go to: http://archive.ahrq.gov/clinic/epcarch.htm. Current as of March 2003 Internet Citation: Redirect to Archive - EPCs: The Effect of Health Care Working Conditions on Patient Safety. March 2003. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/redirects/worksum.html