@article{zhu2018-29335400,
  author  = {Zhu, Z. and Zheng, Z. and Zhang, F. and Wu, Y. and Trzaskowski, M. and Maier, R. and Robinson, M. R. and McGrath, J. J. and others},
  title   = {{Causal associations between risk factors and common diseases inferred from GWAS summary data}},
  journal = {Nature communications},
  year    = {2018},
  doi     = {10.1038/s41467-017-02317-2},
  pmid    = {29335400},
  url     = {https://doi.org/10.1038/s41467-017-02317-2}
}