[1] Natl & Kapodistrian Univ Athens, Sch Med, Athens, Greece
[2] Univ Maryland, Sch Med, Baltimore, MD 21201 USA
[3] Univ Coll London Hosp NHS Fdn Trust, London, England
[4] Univ Navarra Clin, Inst Invest Sanitaria Navarra, Navarra, Spain
[5] Univ Chicago, Med Ctr, Chicago, IL 60637 USA
[6] Moorfields Eye Hosp NHS Fdn Trust, NIHR Biomed Res Ctr, London, England
[7] UCL Inst Ophthalmol, London, England
[8] GlaxoSmithKline, Res Triangle Pk, NC USA
[9] GlaxoSmithKline, Upper Providence, PA USA
[10] GlaxoSmithKline, Zug, Switzerland
[11] Princess Margaret Canc Ctr, Toronto, ON, Canada