A world-renowned expert on the reduction of risks involved in heart surgery has been dismissed from Erasmus University Medical Centre in Rotterdam, The Netherlands, after violation of academic integrity. In one study it was found that he used patient data without permission, used fictitious data, and that two reports were submitted to conferences which included knowingly unreliable data.

Every researcher in the Netherlands is to be questioned about whether they have committed research misconduct or engaged in “sloppy science” as part of a major national effort to bolster scientific standards. In response to rising concerns over a “reproducibility crisis” in science and a series of high-profile fraud cases in the Netherlands, the country is to commit 8 million euros ($9 million) to understanding the problem, finding solutions and trying to reproduce critical studies.