1. The Lancet Public Health
Investigating the effect of England's smoke-free private vehicle regulation on changes in tobacco smoke exposure and respiratory disease in children: a quasi-experimental study 
Timor Faber, MPH, Mehrdad A Mizani, PhD, Prof Aziz Sheikh, MD, Prof Johan P Mackenbach, PhD, Prof Irwin K Reiss, PhD, Jasper V Been, PhD 
The Lancet Public Health 
DOI: /S (19)
Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license Terms and Conditions

2. Figure
Prevalence over time of current wheezing or asthma and of self-reported tobacco smoke exposure in a car
(A) Prevalence of current wheezing or asthma. (B) Prevalence of self-reported tobacco smoke exposure in a car.
The Lancet Public Health DOI: ( /S (19) )
Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license Terms and Conditions