@misc{indiciae68b49280fd78,
  title = {Retraction.},
  author = {I Nitta and T Ueda and K Watanabe},
  year = {1999},
  doi = {10.1017/s1355838299990428},
  url = {https://pubmed.ncbi.nlm.nih.gov/10375260/},
  note = {Source identifier: 10375260}
}