36-month demonstration program at UCSF reports an 87.

36-month demonstration program at UCSF reports an 87.7 percent decrease in medication errors A 36-month demonstration system at the University of California San Francisco reported this week an 87. An expanded cohort of 54 systems in 9 hospitals showed similar results during the period of 13 months, from 2008 to October 2009 September norethisterone pills . Participating hospitals showed an 80.5 percent improvement in adherence to CALNOC best practices.4 percent for the study group. They are experienced essential employees, who can identify problems, drive change, and deliver outcomes.