Two independent inquiries by the CAUT and CPSO found that Koren had lied about sending the anonymous letters and only admitted guilt when confronted with DNA evidence against him. Both also found academic misconduct with respect to the way in which Koren published the research article cited above on the safety and effectiveness of deferiprone.
Two separate investigations by the CAUT and CPSO uncovered that Koren had lied about sending anonymous letters, only confessing to his actions when confronted with DNA evidence. They also found academic misconduct in how Koren published a research article on the safety and effectiveness of deferiprone.