Funding for this research was provided by:
Fight for Sight UK (1574/75)
Diabetes UK (16/0005537)
Text and Data Mining valid from 2018-07-11
Received: 5 April 2018
Accepted: 4 July 2018
First Online: 11 July 2018
: Animal procedures (PPL 2773) were approved by the UK Home Office under the Home Office Animal Act (1986).
: Not applicable.
: The authors declare that they have no competing interests.
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