@misc{indiciae9b4e2b7f2edd,
  title = {Sibling rivalry.},
  author = {P T Castiglia},
  doi = {10.1016/0891-5245(89)90053-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2915319/},
  note = {Source identifier: 2915319}
}