@misc{indiciaeb89b9f54fe5f,
  title = {Congenital cholinergic nervous system dysfunction in identical twins.},
  author = {C L Kien and J Herrmann and W Hogan},
  year = {1981},
  doi = {10.1002/ana.410100616},
  url = {https://pubmed.ncbi.nlm.nih.gov/7198889/},
  note = {Source identifier: 7198889}
}