[1
]
1st Department of Ophthalmology, School of Medicine, Aristotle University of Thessaloniki,
Thessaloniki, Greece; Clinical Directorate Professional Services, Faculty of Health
and Life Sciences, University of Liverpool, Liverpool, United Kingdom.
[2
]
Laboratory of Biomathematics, School of Medicine, University of Thessaly, Larissa,
Greece.
[3
]
St Paul's Eye Department, Liverpool University Hospitals, Liverpool, United Kingdom;
Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, United
Kingdom.
[4
]
Sunderland Eye Infirmary, Sunderland, United Kingdom; Bioscience Institute, Newcastle
University, Newcastle Upon Tyne, United Kingdom.
[5
]
Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, United
Kingdom; Sunderland Eye Infirmary, Sunderland, United Kingdom; Bioscience Institute,
Newcastle University, Newcastle Upon Tyne, United Kingdom. Electronic address: david.steel@ncl.ac.uk.