BibTex format
@article{Quint:2019:10.1136/thoraxjnl-2018-212488,
author = {Quint, J and Minelli, C},
doi = {10.1136/thoraxjnl-2018-212488},
journal = {Thorax},
pages = {321--322},
title = {Can’t see the wood for the trees: confounders, colliders and causal inference - a clinician’s approach},
url = {http://dx.doi.org/10.1136/thoraxjnl-2018-212488},
volume = {74},
year = {2019}
}