Contributors EK came up with the study idea and served as the third video reviewer. NL served as the first video reviewer, drafted the manuscript and was responsible for submission. LM-G served as the second video reviewer and provided edits to the abstract and manuscript. DB oversaw the project, provided edits to the manuscript and revised tables. NL is the guarantor.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests All authors declare that they have no known competing financial interests, associations with commercial entities, family members with financial associations or personal relationships that could influence the work reported in this manuscript.
Patient and public involvement Patients and/or the public were not involved in the design, or conduct, or reporting, or dissemination plans of this research.
Patient consent for publication Not applicable.
Ethics approval This project was submitted to our institution's International Review Board and did not meet the definition of human subjects' research and was therefore deemed exempt. For this same reason, ethical approval is not applicable to this study and the project did not need to be submitted to an Ethics Committee per our institution's requirements.
Provenance and peer review Not commissioned; externally peer reviewed.
Open access This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See
http://creativecommons.org/licenses/by-nc/4.0/.
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