1. External Validation of the Simple NULL-PLEASE Clinical Score in Predicting Outcome of Out-of-Hospital Cardiac Arrest 
Tatjana S. Potpara, MD, PhD, Miroslav Mihajlovic, MD, Sanja Stankovic, PhD, Tanja Jozic, MD, MSc, Irena Jozic, MD, MSc, Milika R. Asanin, MD, PhD, Rajai Ahmad, MD, Gregory Y.H. Lip, MD 
The American Journal of Medicine 
Volume 130, Issue 12, Pages 1464.e e21 (December 2017)
DOI: /j.amjmed
Copyright © 2017 Elsevier Inc. Terms and Conditions

2. Figure 1
Proportion of out-of-hospital cardiac arrest survivors and nonsurvivors per each NULL-EASE score category (A). Proportion of out-of-hospital cardiac arrest survivors and nonsurvivors per each NULL-PEASE score category (B). OHCA = out-of-hospital cardiac arrest.
The American Journal of Medicine  , 1464.e e21DOI: ( /j.amjmed )
Copyright © 2017 Elsevier Inc. Terms and Conditions

3. Figure 2
Predictive ability of the NULL-EASE score for fatal outcome in patients presenting with out-of-hospital cardiac arrest (A). Predictive ability of the NULL-PEASE score for fatal outcome in patients presenting with out-of-hospital cardiac arrest (B). ROC = receiver operating characteristic.
The American Journal of Medicine  , 1464.e e21DOI: ( /j.amjmed )
Copyright © 2017 Elsevier Inc. Terms and Conditions