1. Agency for Healthcare Research and Quality (2014) Interim update on 2013 annual hospital-acquired condition rate and estimates of cost savings and deaths averted. https://www.ahrq.gov/sites/default/files/publications/files/interimhacrate2013_0.pdf
2. Agency for Healthcare Research and Quality (2018a) AHRQ national scorecard on hospital-acquired conditions: updated baseline rates and preliminary results 2014–2016. https://www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/pfp/natlhacratereport-rebaselining2014-2016_0.pdf
3. Agency for Healthcare Research and Quality (2018b) AHRQ quality and safety review system. https://www.ahrq.gov/professionals/quality-patient-safety/qsrs/index.html.
4. Agency for Healthcare Research and Quality (2018c) AHR quality indicatorsTM. https://www.ahrq.gov/cpi/about/otherwebsites/qualityindicators.ahrq.gov/qualityindicators.html.
5. American College of Obstetricians and Gynecologists (2020) Home Page. https://www.acog.org/