Conflicto de Interés

All authors must disclose in their manuscript any substantive financial or other conflicts of interest that might affect the results or interpretation of their manuscript. All sources of financial support for the project must be properly credited. Examples of potential conflicts of interest that should be disclosed include employment, consultancies, stock ownership, honoraria, paid expert testimony, patent applications, registrations, and grants or other funding. Potential conflicts of interest should be disclosed as early as possible in the editorial process.