@misc{indiciae4163a21d1d68,
  title = {Extending Causality Tests With Genetic Instruments: An Integration Of Mendelian Randomization And The Classical Twin Design},
  author = {Minica, C. C. and Dolan, C. V. and Boomsma, D. I. and de Geus, E. and Neale, M. C.},
  year = {2017},
  doi = {10.1101/134585},
  url = {https://www.biorxiv.org/content/10.1101/134585v1},
  note = {Source identifier: 10.1101/134585}
}