1. Retraction Watch: Anesthesiology researcher guilty of misconduct in more than 140 papers: Investigation.Available at: https://retractionwatch.com/2021/05/28/anesthesiology-researcher-guilty-of-misconduct-in-more-than-140-papers-investigation/. Accessed July 5, 2021.
2. Japanese Society of Anesthesiologists: Report of the investigation of research papers authored by Dr. Hironobu Ueshima. May 14, 2021. Available at: https://anesth.or.jp/img/upload/ckeditor/files/2105_34_700_2.pdf. Accessed July 5, 2021.
3. Retraction Watch: The Retraction Watch leaderboard.Available at: https://retractionwatch.com/the-retraction-watch-leaderboard/. Accessed July 5, 2021.
4. Fraud and retraction in perioperative medicine publications: What we learned and what can be implemented to prevent future recurrence.;Nato;J Med Ethics,2021 14
5. Retractions in medicine: The tip of the iceberg.;Oransky;Eur Heart J,2021 28