1. Volume 120, Issue 4, Pages 1129-1135 (October 2001)
Patterns and Predictors of Asthma-Related Emergency Department Use in Harlem 
Jean G. Ford, MD, FCCP, Ilan H. Meyer, PhD, Pamela Sternfels, ScM, Sally E. Findley, PhD, Diane E. McLean, PhD, Joanne K. Fagan, PhD, Lynne Richardson, MD 
CHEST 
Volume 120, Issue 4, Pages (October 2001)
DOI: /chest
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Mild asthma. Classification of asthma severity by varying symptom criteria (n = 248).
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Moderate and severe asthma. Classification of asthma severity by varying symptom criteria (n = 295).
CHEST  , DOI: ( /chest )
Copyright © 2001 The American College of Chest Physicians Terms and Conditions