Authors are responsible for disclosing any conflicts of interest involving business or other relevant organizations with respect to the submitted manuscript, clinical trials, or reports on drug products or medical devices. Authors are also expected to indicate the funding organization for the project as well as the organizations or business to which they are affiliated on the title page. Before submitting the manuscript, please download the “Conflict of Interest Statement Form” from the “Download” section of our website to conduct a self-assessment according to the listed terms. This statement should be submitted along with the manuscript after all authors have signed for confirmation. In addition, authors are required to include a “Conflict of Interest” at the end of the manuscript, disclosing any existing conflicts of interests in both Chinese and English. A “No Conflict of Interest” statement is required even if no potential conflicts of interest exist.