1. Comparative Effectiveness of Budesonide-Formoterol Combination and Fluticasone- Salmeterol Combination for Asthma Management: A United States Retrospective Database Analysis 
Ozgur Tunceli, PhD, Setareh A. Williams, PhD, David M. Kern, MS, Hanaa Elhefni, MD, MS, MPH, Ned Pethick, MBA, Catrin Wessman, PhD, Siting Zhou, PhD, Frank Trudo, MD 
The Journal of Allergy and Clinical Immunology: In Practice 
Volume 2, Issue 6, Pages e6 (November 2014)
DOI: /j.jaip
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2. Figure 1 Disposition of study population.
The Journal of Allergy and Clinical Immunology: In Practice 2014 2, e6DOI: ( /j.jaip )
Copyright © 2014 The Authors Terms and Conditions

3. Figure E1 Distribution of propensity scores before and after matching.
The Journal of Allergy and Clinical Immunology: In Practice 2014 2, e6DOI: ( /j.jaip )
Copyright © 2014 The Authors Terms and Conditions

4. Figure E2 The period for sensitivity analysis.
The Journal of Allergy and Clinical Immunology: In Practice 2014 2, e6DOI: ( /j.jaip )
Copyright © 2014 The Authors Terms and Conditions