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Article History

Received: 24 February 2020

Revised: 28 April 2020

Accepted: 6 May 2020

First Online: 29 May 2020

Compliance with ethical standards

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: Dr. Toth received royalties through her university from Alcon. C.V. and C.A.T. are inventors on issued and pending patents pertaining to the research technology utilized in this paper. All other authors 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 nonfinancial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. IRB number: Pro00018146.

: Written informed consent was obtained from a parent of all individual participants prior to study participation.