BibTex format
@article{Sinharay:2017:10.1016/S0140-6736(17)32643-0,
author = {Sinharay, R and Gong, J and Barratt, B and Ohman-Strickland, P and Ernst, S and Kelly, F and Zhang, J and Collins, P and Cullinan, P and Chung, KF},
doi = {10.1016/S0140-6736(17)32643-0},
journal = {Lancet},
pages = {339--349},
title = {Respiratory and cardiovascular responses to walking down a traffic-polluted road compared with walking in a traffic-free area in participants aged 60 years and older with chronic lung or heart disease and age-matched healthy controls: a randomised, crossover study},
url = {http://dx.doi.org/10.1016/S0140-6736(17)32643-0},
volume = {391},
year = {2017}
}