Conflict of interest
All authors must disclose any financial and personal relationships with other people or organizations that be perceived as influencing the objectivity (bias) of the prepared manuscript. Examples of potential competing interests include:
- employment,
- consultancies,
- stock ownership,
- honoraria,
- paid expert testimony,
- patent applications/registrations,
- grants or other funding.
Authors must disclose any interests in the manuscript file and in conflict of interest declaration form (see: link below). If there are no interests to declare then please state this: 'Declarations of interest: none'. This summary statement will be ultimately published if the article is accepted.