Funding for this research was provided by:
Fight for Sight Foundation
Jochum Jensens Foundation
Article History
Received: 1 May 2019
Revised: 24 June 2019
Accepted: 27 June 2019
First Online: 4 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the Regional Committee for Scientific Ethics (De Videnskabsetiske Komitéer, 1-10-72-112-17) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.