@article{howey:etal:20,
author={Howey, R and Shin, S-Y and Relton, C and Davey Smith, G and Cordell, H J},
title={{Bayesian network analysis incorporating genetic anchors complements conventional Mendelian randomization approaches for exploratory analysis of causal relationships in complex data}},
journal={PLOS Genetics},
volume={16},
number={3},
pages={e1008198},
year={2020}
}