title: Validity of the Agency for Healthcare Research and Quality Patient Safety Indicators and the Centers for Medicare and Medicaid Hospital-acquired Conditions: A Systematic Review and Meta-Analysis, by Bradford D. Winters, PhD, MD, Aamir Bharmal, BS, MPH, Renee F. Wilson, MS, et al, 2016, Volume 54 Issue 12, 1105-1111: Erratum.