BibTex format
@article{Burgess:2019:10.12688/wellcomeopenres.15555.1,
author = {Burgess, S and Davey, Smith G and Davies, N and Dudbridge, F and Gill, D and Glymour, M and Hartwig, F and Holmes, M and Minelli, C and Relton, C and Theodoratou, E},
doi = {10.12688/wellcomeopenres.15555.1},
journal = {Wellcome Open Research},
pages = {1--19},
title = {Guidelines for performing Mendelian randomization investigations [version 1; peer review: 1 approved, 1 approved with reservations]},
url = {http://dx.doi.org/10.12688/wellcomeopenres.15555.1},
volume = {4},
year = {2019}
}