1. Changing trends and challenges in the management of asthma in Asia
Woo-Jung Song, MD, PhD, Gary W.K. Wong, MD 
Journal of Allergy and Clinical Immunology 
Volume 140, Issue 5, Pages (November 2017)
DOI: /j.jaci
Copyright © 2017 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
A, Historical trends in the ratio of rural per total population in different continents: Adapted from “World urbanization prospects: the 2014 revision” by the Department of Economic and Social Affairs, Population Division, © (2014) United Nations. Reprinted with the permission of the United Nations. Custom data were acquired from the following Web site: B, Mean population exposure to PM2.5 in Asian and Western countries. Results are based on data from the Organisation for Economic Co-operation and Development ( ), “Exposure to PM2.5 in countries and regions,” (accessed September 11, 2017).
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2017 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2
Increasing burden of asthma and related environmental risk factors in Asia.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2017 American Academy of Allergy, Asthma & Immunology Terms and Conditions