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Article History

Received: 2 January 2018

Accepted: 2 February 2018

First Online: 17 February 2018

Ethics approval and consent to participate

: We obtained and documented subject’s informed consent as a part of the survey procedure. Study and consent procedures were approved by the University of Rochester Research Subjects Review Board.

: Informed consent was received from each participant including consent to publish aggregated findings. Copies of consent forms will be kept for the life of the project.

: The authors state that the proposed publication does not concern any commercial product, either directly or indirectly. All authors declare that they have no conflict of interest.

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