Neurology Letters conform to the international regulations against scientific misconduct including fabrication, falsification, plagiarism, and etc. Neurology Letters is an official member of Committee on Publication Ethics (COPE) since 2015 and any cases of suspected misconduct (such as redundant publication) will be assessed during the peer-review and publication process based on COPE guidelines. In addition, all pre or post-publication issues will be managed based on COPE’s code of conduct and flowcharts.