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Authors
Khumtong, Rujimas
Krings, Timo
Pereira, Vitor M.
Pikula, Aleksandra
Schaafsma, Joanna D. https://orcid.org/0000-0003-4326-5597
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Article History
Received: 12 August 2019
Accepted: 22 December 2019
First Online: 4 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: We obtained approval from the Research Ethics Board of our institution. The board waived the need for patient consent because of the retrospective nature of the study.
