Funding for this research was provided by:
Silmäsäätiö (20180001)
Silmä- ja kudospankkisäätiö (20180008)
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 12 April 2021
Revised: 12 August 2021
Accepted: 23 August 2021
First Online: 6 September 2021
Declarations
:
: 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.
: All listed authors have provided consent for publication of this article.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.