1. Rapid-response teams;DA Jones,2011
2. Rapid Response Teams: A Systematic Review and Meta-analysis;PS Chan,2010
3. Rapid-response systems as a patient safety strategy: a systematic review;BD Winters,2013
4. Duration of life-threatening antecedents prior to intensive care admission;KM Hillman,2002
5. Risk-adjusted survival for adults following in-hospital cardiac arrest by day of week and time of day: observational cohort study;EJ Robinson,2015