@misc{indiciae49ec7561a4f5,
  title = {Twin study today.},
  author = {L Gedda},
  year = {1994},
  doi = {10.1017/s0001566000002907},
  url = {https://pubmed.ncbi.nlm.nih.gov/7847019/},
  note = {Source identifier: 7847019}
}