Oncologist did not disclose 70% mortality rate to IRB. Which ethical principle violated?

Justice refers to the ethical principle of fairness and equality, particularly in the distribution of benefits and burdens in research and healthcare. While failing to disclose information may affect fairness indirectly, it primarily pertains to the truthfulness of the information provided rather than the equitable treatment of individuals or groups.

Conflict of interest involves situations where personal interests might compromise professional judgment. Although the oncologist's failure to disclose the mortality rate could imply a lack of transparency, it does not directly relate to a conflict between personal gain and professional responsibility. The issue here is primarily about honesty rather than conflicting motivations.

Beneficence is the obligation to act in the best interest of patients and to promote their welfare. While the omission of the mortality rate may have implications for patient safety, the principle that is most directly violated by failing to provide critical information is veracity, as it pertains to the accuracy and honesty of the information shared.