@article{Vanker2017,
author = {Vanker, A. and Gie, R. and Zar, H.},
title= {The association between environmental tobacco smoke exposure and childhood respiratory disease: a review},
year = {2017},
doi = {10.1080/17476348.2017.1338949},
volume = {11},
number = {8},
pages = {661--673},
}