Conflict of Interest
The authors whose names are listed above certify that they have NO
affiliations with or involvement in any organization or entity with any
financial interest (such as honoraria; educational grants; participation
in speakers’ bureaus; membership, employment, consultancies, stock
ownership, or other equity interest; and expert testimony or
patent-licensing arrangements), or non-financial interest (such as
personal or professional relationships, affiliations, knowledge or
beliefs) in the subject matter or materials discussed in this
manuscript.