Statements regarding conflicts of interest must be disclosed transparently in accordance with the authors’ disclosure standards. Authors are required to disclose any financial or personal relationships that could potentially influence or introduce bias into their manuscript. The sources of research funding must be clearly specified, along with detailed information regarding the role of the funders. If the funders or sponsors have no specific role in the research, the authors must explicitly state this. Authors must also ensure that they have full access to all research data and that the sponsors have no involvement in data processing or manuscript preparation. If no such conflicts exist, the authors may include the following statement: “The authors declare no conflict of interest."