1. Can an increased cholinergic tone constitute a predictor of positive response to tiotropium in patients with moderate asthma? 
Gennaro Liccardi, MD, Antonello Salzillo, MD, Luigino Calzetta, PhD, Josuel Ora, MD, Mario Cazzola, MD, Maria Gabriella Matera, MD, Paola Rogliani, MD 
The Journal of Allergy and Clinical Immunology: In Practice 
Volume 4, Issue 4, Pages (July 2016)
DOI: /j.jaip
Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Figure 1
Suggested flowchart to select those with asthma who may benefit from the use of short- or long-acting muscarinic antagonists as “reliever” or “maintenance” therapy.
The Journal of Allergy and Clinical Immunology: In Practice 2016 4, DOI: ( /j.jaip )
Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions