title: Response to Letter From Joseph P. Parker, PhD.
authors.forename: Ying
authors.initials: Y
authors.lastname: Tabak
authors.forename: Richard S
authors.initials: RS
authors.lastname: Johannes
authors.forename: Jeffrey H
authors.initials: JH
authors.lastname: Silber
authors.forename: Stephen G
authors.initials: SG
authors.lastname: Kurtz
mesh_terms: D017052:Hospital Mortality; D006761:Hospitals / Q000592:standards*; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data; D019984:Quality Indicators, Health Care; D016414:Resuscitation Orders; D020379:Risk Adjustment / Q000379:methods*; D014481:United States