Slide 25. Nationwide Inpatient Sample (NIS): Stratified Sample of Hospitals From State Inpatient Databases (SID)

Internet Citation: Slide 25. Nationwide Inpatient Sample (NIS): Stratified Sample of Hospitals From State Inpatient Databases (SID). December 2014. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/cpi/centers/ockt/kt/webinars/hcup/hcupsld25.html